SiteStyleGuide

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

Starling Bank logo

Unofficial style guide

Starling Bankstyle guide

Starling Bank’s website (starlingbank.com) uses Avantt for its headings and body text. Its palette is led by Midnight Blue (#321E37), Aqua (#50FFEB) and Deep Turquoise (#24D2BE), with #321E37 text on #FFFFFF. Captured from the live site on 26 October 2026.

Typefaces
Avantt, CoFo Sans Semi-Mono
Palette
4 neutrals, 12 colours, 1 gradient
Captured
26 Oct 2026 · added by @sitestyleguide
https://www.starlingbank.com/ Screenshot
Screenshot of the starlingbank.com homepage on a desktop screen
Screenshot of starlingbank.com on a 1440 px desktop screen, 26 Oct 2026.

Identity & metadata

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

Title &
description

Page title
Starling | Award-winning bank accounts
● 38 / 60 characters
Meta description
Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at your fingertips, always. Apply in minutes.
● 152 / 160 characters
Site name
Starling Bank
og:title
Starling | Award-winning bank accounts
og:description
Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at your fingertips, always. Apply in minutes.
Language
en

In search results

Starling Bankhttps://www.starlingbank.com/

Starling | Award-winning bank accounts

Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at your fingertips, always. Apply in minutes.

When shared

The image Starling Bank shares with links

starlingbank.com

Starling | Award-winning bank accounts

Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at…

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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 (#321E37) and white, using WCAG 2 ratios: 4.5 for body text, 3 for large text.

Colour

Balance

How much each colour is used
  • White 23.9%
  • Midnight Blue 19.9%
  • Cool Light Grey 8.1%
  • Aqua 7.6%
  • Warm Off White 5.8%
  • Deep Turquoise 5.4%
  • Off White 5.1%
  • Light Midnight Blue 3.7%
  • Light Turquoise 3.3%
  • Indian Red 3.2%
  • Blue Violet 2.9%
  • Dim Grey 2.5%
  • Thistle 2.3%
  • Dark Slate Blue 2.2%
  • Pale Turquoise 2.1%
  • Deep Midnight Blue 1.9%

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
  • White

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 0 0 0
    On text
    15.26:1 AAA
    On white
    —

    Background, text, graphic · .p8iad10 button, ._6qdip0o button

  • Cool Light Grey

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 2 0 16
    On text
    10.21:1 AAA
    On white
    1.49:1 Fail

    Border, background, text · ._1izlnb43:disabled, ._1izlnb44:disabled

  • Warm Off White

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 3 5 4
    On text
    13.41:1 AAA
    On white
    1.14:1 Fail

    Background, graphic, text · ._1g9n0rh0, ._165rjgg1

  • Off White

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 1 0 8
    On text
    12.53:1 AAA
    On white
    1.22:1 Fail

    Background, border · --tweet-skeleton-gradient, ._1f20ij8y

Colours

Brand colours and accents, most used first
  • Midnight Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    9 45 0 78
    On text
    —
    On white
    15.26:1 AAA

    Text, background, border · body, ._1g9n0rh1>button

  • Aqua

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    69 0 8 0
    On text
    12.24:1 AAA
    On white
    1.25:1 Fail

    Background, border, text · ._1g9n0rh1>button, .moe04k0>button

  • Deep Turquoise

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    83 0 10 18
    On text
    8.02:1 AAA
    On white
    1.90:1 Fail

    Background, border, graphic · ._1izlnb46, ._1g9n0rh1>button:active:not(:disabled)

  • Light Midnight Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    70 51 0 68
    On text
    1.07:1 Fail
    On white
    14.32:1 AAA

    Background, text, border · ._1izlnb48, .zp6bqe2bw

  • Light Turquoise

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    82 0 9 10
    On text
    9.69:1 AAA
    On white
    1.57:1 Fail

    Background, graphic, border · ._1g9n0rh1>button:hover:not(:disabled), .moe04k0>button:hover:not(:disabled)

  • Indian Red

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    0 61 61 8
    On text
    4.49:1 AA large
    On white
    3.40:1 AA large

    Text, background, graphic · .zp6bqe2e0, ._12i73uk6

  • Blue Violet

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    50 75 0 17
    On text
    2.22:1 Fail
    On white
    6.88:1 AA

    Background, border, graphic · ._1izlnb4a, .zp6bqe2bk

  • Dim Grey

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    3 15 0 55
    On text
    2.68:1 Fail
    On white
    5.70:1 AA

    Text, border, background · ._1izlnb45:disabled, ._10orlhu4:placeholder

  • Thistle

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    13 20 0 0
    On text
    10.28:1 AAA
    On white
    1.48:1 Fail

    Background, graphic, border · .zp6bqe2ck, .m7vdsc1

  • Dark Slate Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    39 29 0 54
    On text
    2.01:1 Fail
    On white
    7.60:1 AAA

    Background, graphic, text · .zp6bqe2ds, ._1ombu2ud

  • Pale Turquoise

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    21 0 1 8
    On text
    11.63:1 AAA
    On white
    1.31:1 Fail

    Background, graphic, border · .zp6bqe2cw, ._1ombu2uf

  • Deep Midnight Blue

    HEX
    RGB
    HSL
    OKLCH
    CMYK
    50 75 0 67
    On text
    1.03:1 Fail
    On white
    15.75:1 AAA

    Background, graphic, border · .zp6bqe2cs, .zp6bqe2f8

Gradients

  • radial-gradient(#50FFEB 0,#50FFEB 50%,transparent 51%)

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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.

Avantt

Aa 100 Aa 900

Avantt

Self-hosted · weights 100, 450, 900 · headings, body · shown in a stand-in if you don’t have it

Aa 500 Aa 550

CoFo Sans Semi-Mono

Self-hosted · weights 500, 550 · buttons · shown in a stand-in if you don’t have it

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

Type scale

From the site’s CSS
Heading 2 2.25rem · 36 px / 2.5rem weight 600

Starling | Award-winning bank accounts

Heading 3 1.5rem · 24 px / 1.625rem weight 600 · Avantt

Starling | Award-winning bank accounts

Heading 4 1.125rem · 18 px / 1.35rem Avantt

Starling | Award-winning bank accounts

Heading 5 1rem · 16 px / 1.5rem weight 400 · Avantt

Starling | Award-winning bank accounts

Body 1.125rem · 18 px / 1.5rem weight 450 · Avantt

Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at your fingertips, always. Appl…

Paragraph 1rem · 16 px / 1.5 Avantt

Transform the way you manage your money with Starling Bank. Enjoy personal and business banking online and at your fingertips, always. Appl…

Button .9rem · 14 px weight 450 · CoFo Sans Semi-Mono

Get started

Link .875rem · 14 px / 1rem

Read more about Starling Bank

Sizes in use

Most common across the site
  • 36pxline 2.5rem · 3 rules
  • 28pxline 1.75rem · 3 rules
  • 24pxline 1.625rem · 4 rules
  • 18pxline 1.5rem · 10 rules
  • 16pxline 1.5rem · 10 rules
  • 15pxline 1.25rem · 3 rules
  • 14pxline 1.5rem · 21 rules
  • 12px2 rules

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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

.moe04k0>button · #50FFEB

Corner radius

  • 50% · 19×
  • 1.5rem · 17×
  • 4px · 15×
  • 0.25rem · 11×
  • 1.119rem · 9×
  • 30px · 8×

Shadows

  • 0 0 4px 1px rgba(0,0,0,.15)
  • 0 10px 10px rgba(0,0,0,.03)
  • 0 0 80px 10px rgba(0,0,0,.5)
  • 0 4px 8px rgba(0,0,0,.1)

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Layout

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

Grid

Breakpoints

576
768
1020
1150
1200
1441

On a scale of 0 to 1441 px.

Content widths (max-width)

1441 px
1380 px
1000 px
992 px
903 px
550 px

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Notes

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

Notes

  • ● FineThe title is 38 characters, short enough to show in full in search results.

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Questions

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

Questions

What font does Starling Bank use?
Starling Bank’s website uses two typefaces: Avantt (headings and body text), self-hosted; CoFo Sans Semi-Mono, self-hosted.
What are Starling Bank’s brand colours?
The main colours on starlingbank.com are Midnight Blue (#321E37), Aqua (#50FFEB), Deep Turquoise (#24D2BE), Light Midnight Blue (#192852), Light Turquoise (#29E6D1) and Indian Red (#EA5C5C).
What colour is Starling Bank’s text and background?
Body text is #321E37 on a #FFFFFF background.
Where is Starling Bank’s logo from?
The logo shown in this guide was found on starlingbank.com’s homepage. For official logo files and usage rules, check Starling Bank’s own brand or press page.
Is this Starling Bank’s official style guide?
No. SiteStyleGuide made it from starlingbank.com’s public web pages on 26 October 2026, and isn’t affiliated with Starling Bank. Members can refresh a guide after 90 days to pick up changes.

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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

starlingbank-com-tokens.css

Download

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

/* starlingbank.com design tokens, from SiteStyleGuide (https://sitestyleguide.com/starlingbank.com) */
:root {
  /* Colours */
  --text: #321E37;
  --background: #FFFFFF;
  --colour-white: #FFFFFF;
  --colour-cool-light-grey: #D6D2D7;
  --colour-warm-off-white: #F6EFEA;
  --colour-off-white: #EAE8EB;
  --colour-midnight-blue: #321E37;
  --colour-aqua: #50FFEB;
  --colour-deep-turquoise: #24D2BE;
  --colour-light-midnight-blue: #192852;
  --colour-light-turquoise: #29E6D1;
  --colour-indian-red: #EA5C5C;
  --colour-blue-violet: #6935D3;
  --colour-dim-grey: #706273;
  --colour-thistle: #DDCCFF;
  --colour-dark-slate-blue: #475375;
  --colour-pale-turquoise: #BAEAE7;
  --colour-deep-midnight-blue: #2A1554;
  --gradient-1: radial-gradient(#50FFEB 0,#50FFEB 50%,transparent 51%);

  /* Typefaces */
  --font-headings: 'Avantt', 'Inter tight', sans-serif;
  --font-body: 'Avantt', 'Inter tight', sans-serif;
  --font-buttons: 'CoFo Sans Semi-Mono', 'Roboto mono', sans-serif;

  /* Type scale */
  --text-h2: 2.25rem;
  --leading-h2: 2.5rem;
  --text-h3: 1.5rem;
  --leading-h3: 1.625rem;
  --text-h4: 1.125rem;
  --leading-h4: 1.35rem;
  --text-h5: 1rem;
  --leading-h5: 1.5rem;
  --text-body: 1.125rem;
  --leading-body: 1.5rem;
  --text-p: 1rem;
  --leading-p: 1.5;
  --text-button: .9rem;
  --text-a: .875rem;
  --leading-a: 1rem;

  /* Shape */
  --radius-1: 50%;
  --radius-2: 1.5rem;
  --radius-3: 4px;
  --radius-4: 0.25rem;
  --radius-5: 1.119rem;
  --radius-6: 30px;

  /* Layout (breakpoints can’t be used in media queries as variables; they’re here for reference) */
  --breakpoint-1: 576px;
  --breakpoint-2: 768px;
  --breakpoint-3: 1020px;
  --breakpoint-4: 1150px;
  --breakpoint-5: 1200px;
  --breakpoint-6: 1441px;
  --max-width-1: 1441px;
  --max-width-2: 1380px;
  --max-width-3: 1000px;
  --max-width-4: 992px;
  --max-width-5: 903px;
  --max-width-6: 550px;
}

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Websites whose lead colour is closest to Starling Bank’s

Captured from starlingbank.com on 26 October 2026. SiteStyleGuide isn’t affiliated with or endorsed by Starling Bank; this guide describes the public website for reference.