Washington Blue
#304656This measured blue carries cool depth, evoking the distance between sky and sea.
Spec Sheet
Hex#304656
RGB48, 70, 86
HSL205°, 28%, 26%
On White 9.83:1 AAA
On Black 2.14:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #EAEEF1 Text: #1A2228 Accent: #304656 Support: #925F3A Neutral: #C5C6D3 Rules: - Use Background for surfaces and canvas - Use Ink for body text and icons - Never use Accent as body text — contrast is too low - Maintain 4.5:1 minimum contrast for normal text
Design System from Washington Blue Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #EAEEF1;
--palette-ink: #1A2228;
--palette-accent: #304656;
--palette-support: #925F3A;
--palette-neutral: #C5C6D3;
}Tailwind Config
{
"palette-background": "#EAEEF1",
"palette-ink": "#1A2228",
"palette-accent": "#304656",
"palette-support": "#925F3A",
"palette-neutral": "#C5C6D3"
}Color Blindness Simulation
#3F4657
Protanopia#3A4256
Deuteranopia#224A4B
TritanopiaBuild a design system around Washington Blue.