Professional Accessible productivity

Trello Blue Palette

A professional grade color scheme for modern interfaces. Optimized for conversion, trust, and readability in digital products.

Overview

The Trello Blue palette is a cornerstone of modern productivity design. Widely recognized for its balance and clarity, it is essential for building trustworthy digital experiences. Professional designers select this scheme when they need to convey reliability without sacrificing aesthetic appeal.

Engineered by Atlassian in 2022, this scheme utilizes standard contrast ratios that define the current standards in tech and product design. It integrates seamlessly into both light and dark modes, offering versatility for cross-platform applications including iOS, Android, and Web.

Global Tech Trends

Adoption data for Trello Blue across major tech hubs.

In Tokyo, the Trello Blue scheme is widely adopted for mobile gaming and dense information displays, reflecting the region's preference for functional and high-performance design. Similarly, tech hubs in Bangalore leverage these tones for educational platforms and scalable web apps, ensuring user trust and engagement.

Trending

Market Trend

A+

Accessibility Score

91%

Dev Adoption

Color Analysis

Technical breakdown of the palette composition.

Role	Hex	RGB
Primary	`#0079bf`	0, 121, 191
Secondary	`#ebecf0`	235, 236, 240
Accent	`#5e6c84`	94, 108, 132
Accent	`#172b4d`	23, 43, 77
Accent	`#ffffff`	255, 255, 255

Component Guide

How to apply the Trello Blue palette to common UI elements.

Buttons & Actions

Use the primary color for main conversion actions to draw the user's eye. Ensure touch targets are at least 44px high for mobile compliance.

Information Density

Use darker shades for text hierarchy and lighter shades for backgrounds or inactive states. This ensures the user can scan content quickly.

System Note: ensuring robust contrast effectively guides user attention.

UI Application

Trust & Professionalism

Colors like #0079bf are chosen to instill confidence. In productivity apps, consistency is key, and this palette enables a coherent design language across the entire user journey.

Best Practices

Use #0079bf for Primary Actions (CTAs)
Use #ffffff for Backgrounds/Surfaces
Ensure text contrast is at least 4.5:1 for accessibility

Frequently Asked Questions

Can I use this for mobile apps?

Yes, this palette is specifically optimized for mobile viewports. The primary color #0079bf is calibrated to be visible outdoors or in varied lighting conditions.

Is this palette suitable for Dark Mode?

Absolutely. The darker neutral tones included in the set (#ebecf0) serve as excellent surface colors for dark interfaces, reducing eye strain in low-light environments.

How does this impact conversion?

In productivity applications, user trust is directly correlated with visual stability. Using Trello Blue helps reduce cognitive load, encouraging users to complete signup flows.

Code Snippets

Copy-paste implementation for your framework.

CSS Variables

:root {
 /* Trello Blue Variables */
--color-0: #0079bf;
 --color-1: #ebecf0;
 --color-2: #5e6c84;
 --color-3: #172b4d;
 --color-4: #ffffff;
}

Tailwind Config

// tailwind.config.js
module.exports = {
 theme: {
 extend: {
 colors: {
 'brand': {
 100: '#0079bf',
 200: '#ebecf0',
 300: '#5e6c84',
 400: '#172b4d',
 500: '#ffffff',
 }
 }
 }
 }
}