Bitbucket
bitbucket.org · set in Charlie Display
SaveUnofficial A style guide made by SiteStyleGuide from trello.com’s public web pages. Not affiliated with or endorsed by trello.com. The real site is trello.com ↗
Unofficial style guide
trello.comstyle guide
trello.com’s website (trello.com) sets its headings in Charlie Display and its body text in Charlie Text. Its palette is led by Midnight Blue (#172B4D), Deep Royal Blue (#0052CC) and Royal Blue (#1868DB), with #091E42 text on #FFFFFF. Captured from the live site on 3 November 2026.
- Website
- trello.com
- Typefaces
- Charlie Display, Charlie Text, Segoe UI
- Palette
- 4 neutrals, 12 colours, 1 gradient
- Captured
- 3 Nov 2026 · added by @sitestyleguide
https://trello.com/
Screenshot
trello.com
Identity & metadata
What browsers, search engines and social cards show before anyone reaches the page, from the homepage’s <head>.
Title &
description
- Page title
- Capture, organize, and tackle your to-dos from anywhere
- ● 55 / 60 characters
- Meta description
- Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with Inbox, Boards, and Planner from anywhere, even on mobile.
- ▲ 195 / 160 characters
- Language
- en
In search results
trello.comhttps://trello.com/
Capture, organize, and tackle your to-dos from anywhere
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with Inbox, Boards, and Plan…
When shared
No og:image, so no picture
trello.com
Capture, organize, and tackle your to-dos from anywhere
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter a…
Logo & favicons
No logo could be found on the homepage.
Logo
Favicons
1 found-
Capture, organize, and tackle your to-dos from anywhere
Light browser tab
Capture, organize, and tackle your to-dos from anywhere
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 (#091E42) and white, using WCAG 2 ratios: 4.5 for body text, 3 for large text.
Colour
Balance
How much each colour is used- White 29%
- Midnight Blue 14.6%
- Cool Off White 6.6%
- Deep Royal Blue 6.2%
- Royal Blue 5.9%
- Deep Slate Blue 4.8%
- Deep Midnight Blue 4.3%
- Cool Dark Grey 4.1%
- Light Royal Blue 3.2%
- Light Steel Blue 3.2%
- Light Slate Blue 3.2%
- Dim Grey 3.2%
- Light Midnight Blue 3.2%
- Cool Charcoal 3%
- Light Sky Blue 2.7%
- Yellow Green 2.7%
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
- 16.46:1 AAA
- On white
- —
Background, text, border · body, inline style on <div>
-
Cool Off White
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 4 2 0 11
- On text
- 12.32:1 AAA
- On white
- 1.34:1 Fail
Background, border, text · inline style on <div>, --ds-elevation-surface-current
-
Cool Dark Grey
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 9 7 0 65
- On text
- 2.11:1 Fail
- On white
- 7.81:1 AAA
Text · --border-color, ._syazazsu
-
Cool Charcoal
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 11 9 0 82
- On text
- 1.15:1 Fail
- On white
- 14.34:1 AAA
Text, background · html, ._bfhk1aqn
Colours
Brand colours and accents, most used first-
Midnight Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 70 44 0 70
- On text
- 1.17:1 Fail
- On white
- 14.10:1 AAA
Text, background · .page-container h2, .page-container h3
-
Deep Royal Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 100 60 0 20
- On text
- 2.41:1 Fail
- On white
- 6.82:1 AA
Text, background, border · a, .iTxred.iTxred.iTxred.iTxred button:active
-
Royal Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 89 53 0 14
- On text
- 3.17:1 AA large
- On white
- 5.20:1 AA
Background · ._bfhk14wj, ._bfhk1fvw
-
Deep Slate Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 96 57 0 35
- On text
- 1.93:1 Fail
- On white
- 8.53:1 AAA
Background, text, border · .dhJbtS, .iTxred.iTxred.iTxred.iTxred button:hover
-
Deep Midnight Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 86 55 0 74
- On text
- —
- On white
- 16.46:1 AAA
Text, background, border · body, kbd
-
Light Royal Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 100 60 0 0
- On text
- 3.37:1 AA large
- On white
- 4.88:1 AA
Background, border, text · .iTxred.iTxred.iTxred.iTxred button, .dSYsEK
-
Light Steel Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 20 12 0 0
- On text
- 12.28:1 AAA
- On white
- 1.34:1 Fail
Background · ._bfhk1vps, ._bfhk4v9p
-
Light Slate Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 52 61 0 33
- On text
- 2.15:1 Fail
- On white
- 7.66:1 AAA
Background · .hAIDqW, ._bfhk1vbi
-
Dim Grey
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 34 21 0 53
- On text
- 2.55:1 Fail
- On white
- 6.45:1 AA
Text, border · .secondary p, inline style on <p>
-
Light Midnight Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 92 54 0 58
- On text
- 1.32:1 Fail
- On white
- 12.47:1 AAA
Background · ._bfhk1uwk, ._bfhk5bth
-
Light Sky Blue
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 48 28 0 0
- On text
- 8.07:1 AAA
- On white
- 2.04:1 Fail
Background · ._bfhk16e6, ._bfhk19ru
-
Yellow Green
- HEX
- RGB
- HSL
- OKLCH
- CMYK
- 20 0 49 13
- On text
- 10.75:1 AAA
- On white
- 1.53:1 Fail
Background · ._bfhk1eds, ._bfhk1fno
Gradients
-
linear-gradient(60deg, rgba(82, 67, 170, 1),rgba(237, 80, 180, 1))
Dark mode
Switched on by the site-
Royal Blue
#1868DB · --ds-text-selected
-
Royal Blue
#1558BC · --ds-text-accent-blue
-
White
#FFFFFF · --ds-text-inverse
-
Steel Blue
#357DE8 · --ds-icon-accent-blue
-
Rebecca Purple
#803FA5 · --ds-text-accent-purple
-
Medium Orchid
#AF59E1 · --ds-icon-accent-purple
-
Dark Olive Green
#4C6B1F · --ds-text-accent-lime
-
Midnight Blue
#123263 · --ds-text-accent-blue-bolder
-
Olive Drab
#6A9A23 · --ds-icon-accent-lime
-
Chocolate
#E06C00 · --ds-icon-accent-orange
-
Cool Dark Grey
#505258 · --ds-text-accent-gray
-
Fire Brick
#C9372C · --ds-icon-accent-red
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.
Charlie Display
Aa
100
Aa
900
Charlie Display
Served from dam-cdn.atl.orangelogic.com · weights 100, 200, 400, 500, 700, 800, 900 · headings · shown in a stand-in if you don’t have it
Aa
100
Aa
800
Charlie Text
Served from dam-cdn.atl.orangelogic.com · weights 100, 200, 400, 500, 700, 800 · body, buttons · shown in a stand-in if you don’t have it
Aa
400
Segoe UI
System font, or not loaded on this page · weights 400 · body · shown in a stand-in if you don’t have it
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 ! ? & @ % $ – ’ “ ”
Type scale
From the site’s CSS
Heading 1
2rem · 32 px / 1.25
weight 500 · Charlie Display
trello.com
Heading 2
1.5rem · 24 px / 1.33333333
weight 500 · Charlie Display
Capture, organize, and tackle your to-dos from …
Heading 3
1.25rem · 20 px / 1.2
weight 500 · Charlie Display
Capture, organize, and tackle your to-dos from …
Heading 4
1rem · 16 px / 1.25
weight 500 · Charlie Display
Capture, organize, and tackle your to-dos from …
Heading 5
1rem · 16 px / 1.25
weight 500 · uppercase · Charlie Display
Capture, organize, and tackle your to-dos from …
Heading 6
1rem · 16 px / 1.2
weight 500 · Charlie Display
Capture, organize, and tackle your to-dos from …
Body
1.25rem · 20 px / 1.5
weight 400 · Charlie Text
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with I…
Paragraph
0.75rem · 12 px / 1rem
weight 400 · Charlie Text
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with I…
Small
0.875em · 14 px
Make the impossible, possible with Trello. The ultimate tool to boost your productivity. Escape the clutter and chaos—stay efficient with I…
Button
0.75rem · 12 px
none · Charlie Text
Get started
Link
0.75rem · 12 px
Read more about trello.com
Sizes in use
Most common across the site- 104px3 rules
- 32pxline 1.25 · 2 rules
- 24pxline 1.33333333 · 7 rules
- 20pxline 1.2 · 4 rules
- 16pxline 1.25 · 42 rules
- 14px4 rules
- 12pxline 1rem · 10 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
.iTxred.iTxred.iTxred.iTxred button · #0065FF · radius 0.3rem
Link
Read our latest news today.
a · #0052CC
Corner radius
- 0.3rem · 22×
- 0.5rem · 6×
- 3px · 3×
- 6px · 2×
- 0.25rem · 2×
- 0.2rem · 2×
Shadows
- 0 0.5rem 1rem 0 rgba(9, 30, 66, 0.15)
- 0 2px
- 0 0 0 0.2rem rgba(122, 134, 154, 0.5)
- 0 8px 9pt #091e4226, 0 0 1px #091e424f
Layout
Breakpoints from the site’s media queries and the widths its content is held to, with how often each appears.
Grid
Breakpoints
575
576
767
768
992
1199
1200
1400
On a scale of 0 to 1440 px.
Content widths (max-width)
1320 px
1140 px
960 px
720 px
540 px
420 px
Notes
Plain checks on what was found. Worth fixing if you look after this site.
Notes
- ● FineThe title is 55 characters, short enough to show in full in search results.
- ▲ CheckThe description is 195 characters. Search results usually show about 160.
- ▲ CheckThere is no og:image, so links shared on social media show no picture.
Questions
Quick answers, from the same capture as the rest of this guide.
Questions
- What font does trello.com use?
- trello.com’s website uses two typefaces: Charlie Display (headings), served from dam-cdn.atl.orangelogic.com; Charlie Text (body text), served from dam-cdn.atl.orangelogic.com.
- What are trello.com’s brand colours?
- The main colours on trello.com are Midnight Blue (#172B4D), Deep Royal Blue (#0052CC), Royal Blue (#1868DB), Deep Slate Blue (#0747A6), Deep Midnight Blue (#091E42) and Light Royal Blue (#0065FF).
- What colour is trello.com’s text and background?
- Body text is #091E42 on a #FFFFFF background.
- Is this trello.com’s official style guide?
- No. SiteStyleGuide made it from trello.com’s public web pages on 3 November 2026, and isn’t affiliated with trello.com. 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
trello-com-tokens.css
/* trello.com design tokens, from SiteStyleGuide (https://sitestyleguide.com/trello.com) */
:root {
/* Colours */
--text: #091E42;
--background: #FFFFFF;
--colour-white: #FFFFFF;
--colour-cool-off-white: #DCDFE4;
--colour-cool-dark-grey: #505258;
--colour-cool-charcoal: #292A2E;
--colour-midnight-blue: #172B4D;
--colour-deep-royal-blue: #0052CC;
--colour-royal-blue: #1868DB;
--colour-deep-slate-blue: #0747A6;
--colour-deep-midnight-blue: #091E42;
--colour-light-royal-blue: #0065FF;
--colour-light-steel-blue: #CCE0FF;
--colour-light-slate-blue: #5243AA;
--colour-dim-grey: #505F79;
--colour-light-midnight-blue: #09326C;
--colour-light-sky-blue: #85B8FF;
--colour-yellow-green: #B3DF72;
--gradient-1: linear-gradient(60deg, rgba(82, 67, 170, 1),rgba(237, 80, 180, 1));
/* Typefaces */
--font-headings: 'Charlie Display', sans-serif;
--font-body: 'Charlie Text', -apple-system, blinkmacsystemfont, 'Segoe UI', 'Roboto', 'Oxygen';
--font-buttons: 'Charlie Text', -apple-system, blinkmacsystemfont, 'Segoe UI', 'Roboto', 'Oxygen';
/* Type scale */
--text-h1: 2rem;
--leading-h1: 1.25;
--text-h2: 1.5rem;
--leading-h2: 1.33333333;
--text-h3: 1.25rem;
--leading-h3: 1.2;
--text-h4: 1rem;
--leading-h4: 1.25;
--text-h5: 1rem;
--leading-h5: 1.25;
--text-h6: 1rem;
--leading-h6: 1.2;
--text-body: 1.25rem;
--leading-body: 1.5;
--text-p: 0.75rem;
--leading-p: 1rem;
--text-small: 0.875em;
--text-button: 0.75rem;
--text-a: 0.75rem;
/* Shape */
--radius-1: 0.3rem;
--radius-2: 0.5rem;
--radius-3: 3px;
--radius-4: 6px;
--radius-5: 0.25rem;
--radius-6: 0.2rem;
/* Layout (breakpoints can’t be used in media queries as variables; they’re here for reference) */
--breakpoint-1: 575px;
--breakpoint-2: 576px;
--breakpoint-3: 767px;
--breakpoint-4: 768px;
--breakpoint-5: 992px;
--breakpoint-6: 1199px;
--breakpoint-7: 1200px;
--breakpoint-8: 1400px;
--max-width-1: 1320px;
--max-width-2: 1140px;
--max-width-3: 960px;
--max-width-4: 720px;
--max-width-5: 540px;
--max-width-6: 420px;
}
{
"site": "trello.com",
"source": "https://sitestyleguide.com/trello.com",
"text": "#091E42",
"background": "#FFFFFF",
"colours": [
{
"name": "White",
"hex": "#FFFFFF",
"rgb": [
255,
255,
255
]
},
{
"name": "Cool Off White",
"hex": "#DCDFE4",
"rgb": [
220,
223,
228
]
},
{
"name": "Cool Dark Grey",
"hex": "#505258",
"rgb": [
80,
82,
88
]
},
{
"name": "Cool Charcoal",
"hex": "#292A2E",
"rgb": [
41,
42,
46
]
},
{
"name": "Midnight Blue",
"hex": "#172B4D",
"rgb": [
23,
43,
77
]
},
{
"name": "Deep Royal Blue",
"hex": "#0052CC",
"rgb": [
0,
82,
204
]
},
{
"name": "Royal Blue",
"hex": "#1868DB",
"rgb": [
24,
104,
219
]
},
{
"name": "Deep Slate Blue",
"hex": "#0747A6",
"rgb": [
7,
71,
166
]
},
{
"name": "Deep Midnight Blue",
"hex": "#091E42",
"rgb": [
9,
30,
66
]
},
{
"name": "Light Royal Blue",
"hex": "#0065FF",
"rgb": [
0,
101,
255
]
},
{
"name": "Light Steel Blue",
"hex": "#CCE0FF",
"rgb": [
204,
224,
255
]
},
{
"name": "Light Slate Blue",
"hex": "#5243AA",
"rgb": [
82,
67,
170
]
},
{
"name": "Dim Grey",
"hex": "#505F79",
"rgb": [
80,
95,
121
]
},
{
"name": "Light Midnight Blue",
"hex": "#09326C",
"rgb": [
9,
50,
108
]
},
{
"name": "Light Sky Blue",
"hex": "#85B8FF",
"rgb": [
133,
184,
255
]
},
{
"name": "Yellow Green",
"hex": "#B3DF72",
"rgb": [
179,
223,
114
]
}
],
"fonts": [
{
"name": "Charlie Display",
"stack": "'Charlie Display', sans-serif",
"weights": [
100,
200,
400,
500,
700,
800,
900
],
"source": "Served from dam-cdn.atl.orangelogic.com"
},
{
"name": "Charlie Text",
"stack": "\"Charlie Text\", -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Oxygen, Ubuntu, \"Fira Sans\", \"Droid Sans\", \"Helvetica Neue\", sans-serif",
"weights": [
100,
200,
400,
500,
700,
800
],
"source": "Served from dam-cdn.atl.orangelogic.com"
},
{
"name": "Segoe UI",
"stack": "ui-sans-serif, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Ubuntu, \"Helvetica Neue\", sans-serif",
"weights": [
400
],
"source": "System font, or not loaded on this page"
}
]
}
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Captured from trello.com on 3 November 2026. SiteStyleGuide isn’t affiliated with or endorsed by trello.com; this guide describes the public website for reference.