What font does Mercury use?

Mercury’s website uses four typefaces: SFMono-Regular (headings and body text), a system font; arcadia, self-hosted; arcadiaDisplay, self-hosted; IBM Plex Mono, self-hosted.

What are Mercury’s brand colours?

The main colours on mercury.com are Royal Blue (#5266EB), Slate Blue (#4354C8), Deep Slate Blue (#3442A6), Light Violet Red (#D03275), Black (#1F1D2D) and Deep Violet Red (#A4546F).

What colour is Mercury’s text and background?

Body text is #272735 on a #FFFFFF background.

Where is Mercury’s logo from?

The logo shown in this guide was found on mercury.com’s homepage. For official logo files and usage rules, check Mercury’s own brand or press page.

Is this Mercury’s official style guide?

No. SiteStyleGuide made it from mercury.com’s public web pages on 27 October 2026, and isn’t affiliated with Mercury. Members can refresh a guide after 90 days to pick up changes.

Unofficial A style guide made by SiteStyleGuide from mercury.com’s public web pages. Not affiliated with or endorsed by Mercury. The real site is mercury.com ↗

Unofficial style guide

Mercurystyle guide

Mercury’s website (mercury.com) uses SFMono-Regular for its headings and body text. Its palette is led by Royal Blue (#5266EB), Slate Blue (#4354C8) and Deep Slate Blue (#3442A6), with #272735 text on #FFFFFF. Captured from the live site on 27 October 2026.

Website: mercury.com
Typefaces: SFMono-Regular, arcadia, arcadiaDisplay
Palette: 4 neutrals, 12 colours, 3 gradients
Captured: 27 Oct 2026 · added by @sitestyleguide

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Screenshot of the mercury.com homepage on a desktop screen — Screenshot of mercury.com on a 1440 px desktop screen, 27 Oct 2026.

Screenshot of the mercury.com homepage on a phone — On a phone, 390 px.

Identity & metadata

What browsers, search engines and social cards show before anyone reaches the page, from the homepage’s <head>.

Title &
description

Page title: Online Business Banking For Startups, Small Businesses & Scaling Companies; ▲ 74 / 60 characters
Meta description: Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how you operate.; ● 121 / 160 characters
Site name: Mercury
og:title: Online Business Banking For Startups, Small Businesses & Scaling Companies
og:description: Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how you operate.
Language: en

In search results

Mercuryhttps://mercury.com/

Online Business Banking For Startups, Small Businesses & Scal…

Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how you operate.

When shared

mercury.com

Online Business Banking For Startups, Small Businesses & Scaling Companies

Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how …

Logo & favicons

Found as: schema.org logo. PNG, 278 × 64.

Logo

On white

On black

On Royal Blue

Favicons

3 found

500 px · SVG icon
180 px · PNG apple-touch-icon
48 px · ICO icon

Online Business Banking For Startups, Small Businesses & Scaling Companies

Light browser tab

Online Business Banking For Startups, Small Businesses & Scaling Companies

Dark browser tab

Colour

Read from the site’s stylesheets and weighted by where each colour is used. Names are the nearest standard colour name. Click a swatch to copy its hex code.

Contrast is against the site’s text colour (#272735) and white, using WCAG 2 ratios: 4.5 for body text, 3 for large text.

Colour

Balance

How much each colour is used

Cool Charcoal 44.8%
White 25.3%
Light Cool Dark Grey 6.2%
Deep Cool Dark Grey 5.8%
Royal Blue 5.8%
Slate Blue 3.4%
Deep Slate Blue 2.3%
Light Violet Red 1.8%
Black 0.8%
Deep Violet Red 0.5%
Medium Aqua Marine 0.5%
Light Steel Blue 0.5%
Slate Grey 0.5%
Light Slate Blue 0.5%
Olive 0.5%
Medium Purple 0.5%

By how often each colour appears in the site’s CSS, weighted by where (body, headings, buttons), not by area on the screen.

Neutrals

Text, backgrounds and structure

Cool Charcoal

HEX

RGB

HSL

OKLCH

CMYK
26 26 0 79

On text
—

On white
14.71:1 AAA

Background, text, graphic · inline style on <path>, .bg-border-emphasized
White

HEX

RGB

HSL

OKLCH

CMYK
0 0 0 0

On text
14.71:1 AAA

On white
—

Background, text, graphic · inline style on <rect>, .text-title
Light Cool Dark Grey

HEX

RGB

HSL

OKLCH

CMYK
10 10 0 51

On text
3.01:1 AA large

On white
4.88:1 AA

Text, background, graphic · .complete-options-form>.button[aria-disabled=true], .button[aria-disabled=true]
Deep Cool Dark Grey

HEX

RGB

HSL

OKLCH

CMYK
14 13 0 62

On text
1.97:1 Fail

On white
7.48:1 AAA

Text, background, graphic · inline style on <path>, .bg-\[\#535461\]

Colours

Brand colours and accents, most used first

Royal Blue

HEX

RGB

HSL

OKLCH

CMYK
65 57 0 8

On text
3.12:1 AA large

On white
4.71:1 AA

Background, border, text · .complete-options-form>.button, .bg-purple-magic-600
Slate Blue

HEX

RGB

HSL

OKLCH

CMYK
67 58 0 22

On text
2.34:1 Fail

On white
6.29:1 AA

Background, border · .complete-options-form>.button:focus-visible, .bg-surface-primary-hover
Deep Slate Blue

HEX

RGB

HSL

OKLCH

CMYK
69 60 0 35

On text
1.73:1 Fail

On white
8.48:1 AAA

Background · .complete-options-form>.button:active, .bg-surface-magic-active
Light Violet Red

HEX

RGB

HSL

OKLCH

CMYK
0 76 44 18

On text
3.08:1 AA large

On white
4.78:1 AA

Text, border · .text-text-error, .group-has-\[fieldset\[aria-invalid\=true\]\]\:text-text-error:is(:where(.group)
Black

HEX

RGB

HSL

OKLCH

CMYK
31 36 0 82

On text
1.12:1 Fail

On white
16.51:1 AAA

Background · .bg-purple-base-900, --color-purple-base-900
Deep Violet Red

HEX

RGB

HSL

OKLCH

CMYK
0 49 32 36

On text
2.85:1 Fail

On white
5.15:1 AA

Background · .bg-red-base-500, --color-red-base-500
Medium Aqua Marine

HEX

RGB

HSL

OKLCH

CMYK
40 0 22 23

On text
7.17:1 AAA

On white
2.05:1 Fail

Background · .bg-green-magic-400, --color-green-magic-400
Light Steel Blue

HEX

RGB

HSL

OKLCH

CMYK
27 19 0 3

On text
8.86:1 AAA

On white
1.66:1 Fail

Background · .bg-purple-magic-300, --color-purple-magic-300
Slate Grey

HEX

RGB

HSL

OKLCH

CMYK
24 22 0 42

On text
3.20:1 AA large

On white
4.60:1 AA

Background · .bg-neutral-magic-600, --color-neutral-magic-600
Light Slate Blue

HEX

RGB

HSL

OKLCH

CMYK
26 24 0 61

On text
1.76:1 Fail

On white
8.37:1 AAA

Background · --color-neutral-magic-800, .focus-visible\:bg-neutral-magic-800:focus-visible
Olive

HEX

RGB

HSL

OKLCH

CMYK
0 15 57 46

On text
3.28:1 AA large

On white
4.48:1 AA large

Text · .text-beige-magic-600, --color-beige-magic-600
Medium Purple

HEX

RGB

HSL

OKLCH

CMYK
26 39 0 28

On text
3.58:1 AA large

On white
4.10:1 AA large

Text · .text-avatar-purple, --color-avatar-purple

Gradients

linear-gradient(initial)
linear-gradient(90deg, , , )

Typography

Faces from Google Fonts are shown in the real thing. Others are licensed to the site, so they show in your device’s copy if you have one, or a stand-in if not.

SFMono-Regular

Aa 400

SFMono-Regular

System font, or not loaded on this page · shown in a stand-in if you don’t have it

Aa 360 Aa 500

arcadia

Self-hosted · weights 360, 500 · shown in a stand-in if you don’t have it

Aa 320 Aa 480

arcadiaDisplay

Self-hosted · weights 320, 480 · shown in a stand-in if you don’t have it

Aa 400

IBM Plex Mono

Self-hosted · weights 400 · shown in a stand-in if you don’t have it

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 ! ? & @ % $ – ’ “ ”

Type scale

From the site’s CSS

Heading 1 clamp(1.75rem,.683rem + 2.668vw,3.938rem) · 63 px / var(--leading-110\%) weight 480

Mercury

Heading 3 1.125rem · 18 px / var(--leading-135\%) weight 480

Online Business Banking For Startups, Small Bus…

Heading 4 .875rem · 14 px / var(--leading-135\%) weight 480

Online Business Banking For Startups, Small Bus…

Paragraph .875rem · 14 px / var(--leading-135\%) weight 360

Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how you operate.

Small 80%

Everything you do with money. All in one place. Apply in 10 minutes for business banking that transforms how you operate.

Sizes in use

Most common across the site

28pxline var(--leading-120\%) · 10 rules
24pxline var(--leading-125\%) · 9 rules
21pxline var(--leading-120\%) · 10 rules
18pxline var(--leading-125\%) · 9 rules
16pxline var(--leading-125\%) · 9 rules
14pxline var(--leading-135\%) · 20 rules
12pxline 1 · 11 rules
10pxline var(--leading-140\%) · 11 rules

Elements

The main button and link as the site’s CSS draws them, and the corner radii and shadows it uses most.

Elements

Button

Get started

.complete-options-form>.button · #5266EB · radius 2rem

Corner radius

.75rem · 8×
.25rem · 7×
2rem · 2×
2.5rem · 2×
12px · 2×
1rem · 1×

Shadows

0 0 #0000,0 0 #0000,0 0 #0000,0 0 #0000,0 0 #0000

Layout

Breakpoints from the site’s media queries and the widths its content is held to, with how often each appears.

Grid

Breakpoints

640

768

1000

1024

1280

1536

1952

On a scale of 0 to 1952 px.

Content widths (max-width)

1952 px

1536 px

1280 px

1024 px

768 px

640 px

Notes

Plain checks on what was found. Worth fixing if you look after this site.

Notes

▲ CheckThe title is 74 characters. Google usually cuts titles near 60, so the end may not show in results.

Questions

Quick answers, from the same capture as the rest of this guide.

Questions

What font does Mercury use?: Mercury’s website uses four typefaces: SFMono-Regular (headings and body text), a system font; arcadia, self-hosted; arcadiaDisplay, self-hosted; IBM Plex Mono, self-hosted.
What are Mercury’s brand colours?: The main colours on mercury.com are Royal Blue (#5266EB), Slate Blue (#4354C8), Deep Slate Blue (#3442A6), Light Violet Red (#D03275), Black (#1F1D2D) and Deep Violet Red (#A4546F).
What colour is Mercury’s text and background?: Body text is #272735 on a #FFFFFF background.
Where is Mercury’s logo from?: The logo shown in this guide was found on mercury.com’s homepage. For official logo files and usage rules, check Mercury’s own brand or press page.
Is this Mercury’s official style guide?: No. SiteStyleGuide made it from mercury.com’s public web pages on 27 October 2026, and isn’t affiliated with Mercury. Members can refresh a guide after 90 days to pick up changes.

Design tokens

Everything above as CSS variables, ready to paste into a project. Members can download the tokens as files for Figma (Tokens Studio), Style Dictionary and Tailwind.

Tokens

mercury-com-tokens.css

Download

Free with an account: sign up or sign in, and you’ll come straight back here.

/* mercury.com design tokens, from SiteStyleGuide (https://sitestyleguide.com/mercury.com) */
:root {
  /* Colours */
  --text: #272735;
  --background: #FFFFFF;
  --colour-cool-charcoal: #272735;
  --colour-white: #FFFFFF;
  --colour-light-cool-dark-grey: #70707D;
  --colour-deep-cool-dark-grey: #535461;
  --colour-royal-blue: #5266EB;
  --colour-slate-blue: #4354C8;
  --colour-deep-slate-blue: #3442A6;
  --colour-light-violet-red: #D03275;
  --colour-black: #1F1D2D;
  --colour-deep-violet-red: #A4546F;
  --colour-medium-aqua-marine: #77C599;
  --colour-light-steel-blue: #B4C9F8;
  --colour-slate-grey: #707393;
  --colour-light-slate-blue: #4A4C64;
  --colour-olive: #8A753C;
  --colour-medium-purple: #8971B8;
  --gradient-1: linear-gradient(initial);
  --gradient-2: linear-gradient(90deg, , , );

  /* Typefaces */
  --font-other: ui-monospace, 'SFMono-Regular', 'Menlo', 'Monaco', 'Consolas', 'Liberation Mono';

  /* Type scale */
  --text-h1: clamp(1.75rem,.683rem + 2.668vw,3.938rem);
  --text-h3: 1.125rem;
  --text-h4: .875rem;
  --text-p: .875rem;
  --text-small: 80%;

  /* Shape */
  --radius-1: .75rem;
  --radius-2: .25rem;
  --radius-3: 2rem;
  --radius-4: 2.5rem;
  --radius-5: 12px;
  --radius-6: 1rem;

  /* Layout (breakpoints can’t be used in media queries as variables; they’re here for reference) */
  --breakpoint-1: 640px;
  --breakpoint-2: 768px;
  --breakpoint-3: 1000px;
  --breakpoint-4: 1024px;
  --breakpoint-5: 1280px;
  --breakpoint-6: 1536px;
  --breakpoint-7: 1952px;
  --max-width-1: 1952px;
  --max-width-2: 1536px;
  --max-width-3: 1280px;
  --max-width-4: 1024px;
  --max-width-5: 768px;
  --max-width-6: 640px;
}

{
    "site": "mercury.com",
    "source": "https://sitestyleguide.com/mercury.com",
    "text": "#272735",
    "background": "#FFFFFF",
    "colours": [
        {
            "name": "Cool Charcoal",
            "hex": "#272735",
            "rgb": [
                39,
                39,
                53
            ]
        },
        {
            "name": "White",
            "hex": "#FFFFFF",
            "rgb": [
                255,
                255,
                255
            ]
        },
        {
            "name": "Light Cool Dark Grey",
            "hex": "#70707D",
            "rgb": [
                112,
                112,
                125
            ]
        },
        {
            "name": "Deep Cool Dark Grey",
            "hex": "#535461",
            "rgb": [
                83,
                84,
                97
            ]
        },
        {
            "name": "Royal Blue",
            "hex": "#5266EB",
            "rgb": [
                82,
                102,
                235
            ]
        },
        {
            "name": "Slate Blue",
            "hex": "#4354C8",
            "rgb": [
                67,
                84,
                200
            ]
        },
        {
            "name": "Deep Slate Blue",
            "hex": "#3442A6",
            "rgb": [
                52,
                66,
                166
            ]
        },
        {
            "name": "Light Violet Red",
            "hex": "#D03275",
            "rgb": [
                208,
                50,
                117
            ]
        },
        {
            "name": "Black",
            "hex": "#1F1D2D",
            "rgb": [
                31,
                29,
                45
            ]
        },
        {
            "name": "Deep Violet Red",
            "hex": "#A4546F",
            "rgb": [
                164,
                84,
                111
            ]
        },
        {
            "name": "Medium Aqua Marine",
            "hex": "#77C599",
            "rgb": [
                119,
                197,
                153
            ]
        },
        {
            "name": "Light Steel Blue",
            "hex": "#B4C9F8",
            "rgb": [
                180,
                201,
                248
            ]
        },
        {
            "name": "Slate Grey",
            "hex": "#707393",
            "rgb": [
                112,
                115,
                147
            ]
        },
        {
            "name": "Light Slate Blue",
            "hex": "#4A4C64",
            "rgb": [
                74,
                76,
                100
            ]
        },
        {
            "name": "Olive",
            "hex": "#8A753C",
            "rgb": [
                138,
                117,
                60
            ]
        },
        {
            "name": "Medium Purple",
            "hex": "#8971B8",
            "rgb": [
                137,
                113,
                184
            ]
        }
    ],
    "fonts": [
        {
            "name": "SFMono-Regular",
            "stack": "ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, \"Liberation Mono\", \"Courier New\", monospace",
            "weights": [],
            "source": "System font, or not loaded on this page"
        },
        {
            "name": "arcadia",
            "stack": "arcadia, arcadia Fallback",
            "weights": [
                360,
                500
            ],
            "source": "Self-hosted"
        },
        {
            "name": "arcadiaDisplay",
            "stack": "arcadiaDisplay, arcadiaDisplay Fallback",
            "weights": [
                320,
                480
            ],
            "source": "Self-hosted"
        },
        {
            "name": "IBM Plex Mono",
            "stack": "IBM Plex Mono, IBM Plex Mono Fallback",
            "weights": [
                400
            ],
            "source": "Self-hosted"
        },
        {
            "name": "tiemposHeadline",
            "stack": "tiemposHeadline, tiemposHeadline Fallback",
            "weights": [
                300,
                400,
                500
            ],
            "source": "Self-hosted"
        }
    ]
}

Other websites using SFMono-Regular as their main typeface

Untappd

untappd.com · set in SFMono-Regular
Save
New Genre

newgenre.studio · set in SFMono-Regular
Save
Vercel

vercel.com · set in SFMono-Regular
Save
NFL International Homepage

nfl.com · set in SFMono-Regular
Save

Websites whose lead colour is closest to Mercury’s

Discord

discord.gg · 6 days ago
Save
WeTransfer

we.tl · 3 days ago
Save
SiteGround

siteground.com · 14 hours ago
Save
CTV News

ctvnews.ca · 5 days ago
Save

Captured from mercury.com on 27 October 2026. SiteStyleGuide isn’t affiliated with or endorsed by Mercury; this guide describes the public website for reference.

Mercurystyle guide

Title &description

Logo

Favicons

Colour

Balance

Neutrals

Cool Charcoal

White

Light Cool Dark Grey

Deep Cool Dark Grey

Colours

Royal Blue

Slate Blue

Deep Slate Blue

Light Violet Red

Black

Deep Violet Red

Medium Aqua Marine

Light Steel Blue

Slate Grey

Light Slate Blue

Olive

Medium Purple

Gradients

SFMono-Regular

Type scale

Sizes in use

Elements

Grid

Notes

Questions

Tokens

Share

Run mercury.com?

Also set in SFMono-Regular

Untappd

New Genre

Vercel

NFL International Homepage

Similar colours

Discord

WeTransfer

SiteGround

CTV News

Title &
description