Cool Blue
#419AB7A substantial, cool blue that reads as both calm and architectural.
Spec Sheet
Hex#419AB7
RGB65, 154, 183
HSL195°, 48%, 49%
On White 3.22:1 AA Large
On Black 6.53:1 AA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #E7EDEF Text: #172226 Accent: #419AB7 Support: #8D5E4E Neutral: #BDC2D1 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 Cool Blue Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #E7EDEF;
--palette-ink: #172226;
--palette-accent: #419AB7;
--palette-support: #8D5E4E;
--palette-neutral: #BDC2D1;
}Tailwind Config
{
"palette-background": "#E7EDEF",
"palette-ink": "#172226",
"palette-accent": "#419AB7",
"palette-support": "#8D5E4E",
"palette-neutral": "#BDC2D1"
}Color Blindness Simulation
#8996B9
Protanopia#798AB7
Deuteranopia#00A3A3
TritanopiaBuild a design system around Cool Blue.