Hudson Bay
#3F5266A rich blue with cool undertones that anchors spaces with quiet authority.
Spec Sheet
Hex#3F5266
RGB63, 82, 102
HSL211°, 24%, 32%
On White 8.05:1 AAA
On Black 2.61:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #EBEDEF Text: #141E29 Accent: #3F5266 Support: #A27444 Neutral: #A9A9BC 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 Hudson Bay Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #EBEDEF;
--palette-ink: #141E29;
--palette-accent: #3F5266;
--palette-support: #A27444;
--palette-neutral: #A9A9BC;
}Tailwind Config
{
"palette-background": "#EBEDEF",
"palette-ink": "#141E29",
"palette-accent": "#3F5266",
"palette-support": "#A27444",
"palette-neutral": "#A9A9BC"
}Color Blindness Simulation
#4A5267
Protanopia#464E66
Deuteranopia#325759
TritanopiaBuild a design system around Hudson Bay.