Trello logo

Trello Brand Colors

"Trello helps teams move work forward"

Trello is a visual collaboration tool using boards, lists, and cards to organize projects and tasks in a simple Kanban-style interface.

https://trello.com

Against white, the Trello palette measures 4.68:1 at its lowest and 12.17:1 at its highest: Blue (#0079BF) and Dark Blue (#0C3953). Each clears WCAG AA's 4.5:1 floor for body text on a white background, and none is confined to display sizes.

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Trello Color Palette

Trello uses 2 official colors in its brand identity.

Blue

#0079BF
HEX #0079BF
RGB 0, 121, 191
HSL 202.0°, 100.0%, 37.5%
On white 4.68:1
On black 4.49:1
As text on white AA

Dark Blue

#0C3953
HEX #0C3953
RGB 12, 57, 83
HSL 202.0°, 74.7%, 18.6%
On white 12.17:1
On black 1.73:1
As text on white AAA

Frequently Asked Questions

What are the official Trello brand colors?
Trello uses 2 official brand colors in its visual identity. Each color on this page includes the exact HEX, RGB, and HSL values so you can reproduce them accurately in any design tool.
How do I use Trello brand colors in CSS?
Click the copy button next to any HEX code on this page to copy it to your clipboard. Then use it in CSS like: color: #HEX; or background-color: #HEX;.
Are these Trello colors official?
The color codes on this page are sourced from Trello's publicly available brand guidelines, press kits, and official resources. We strive to keep them accurate and up to date.
What color formats are available?
Each Trello brand color is shown in HEX, RGB, and HSL formats. Click on any color swatch to visit its detail page where you'll also find HSV, CMYK, and OKLCH values.
Can I use Trello brand colors in my project?
Brand colors are typically trademarked as part of a company's visual identity. You can reference them for educational, editorial, or interoperability purposes. For commercial use in a way that implies endorsement or affiliation, check Trello's brand guidelines.
What is the primary Trello color?
The primary Trello brand color is Blue (#0079BF). This is the first color listed in the brand palette and is typically the most recognizable.
How do I ensure color accuracy across devices?
HEX and RGB values render consistently in digital media (web, apps, screens). For print, convert to CMYK using the values on each color's detail page. Monitor calibration and color profiles can affect perception, so always proof on target devices.
Do Trello colors meet accessibility standards?
Accessibility depends on how colors are paired. Click any color to see its WCAG contrast ratios against white and black. Use our Contrast Checker to test any two Trello colors together.
How often are brand colors updated?
We periodically review and update brand color data. If Trello rebrands or publishes new guidelines, we update our records accordingly. If you spot an outdated color, feel free to let us know.
What other brands have similar colors?
Click on any Trello color to visit its detail page, which shows other brands that use the same or very similar hex values. You can also browse all brands on our Brands page.

Accessibility of the Trello palette

Of the 2 recorded colors, 2 reach the WCAG 2.1 AA ratio of 4.5:1 against a white background — the threshold normal-size body text must meet. Colors below that line are not failures of the palette: they remain valid as fills carrying white text, as large text at the 3:1 threshold, and as borders, icons, and other non-text elements, which SC 1.4.11 also holds to 3:1. A logotype set in such a color is exempt from the requirement entirely.

Reference: WCAG AA vs AAA contrast requirements compared · Contrast Checker

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Trello and its associated marks are trademarks of their respective owner. ColorFYI records publicly published brand-guideline color values for reference, editorial, and interoperability purposes, and is neither affiliated with nor endorsed by Trello.