Amsterdam
#81949DA medium-depth, steely blue that reads as both calm and architectural.
Spec Sheet
Hex#81949D
RGB129, 148, 157
HSL199°, 13%, 56%
On White 3.15:1 AA Large
On Black 6.66:1 AA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #EDF1F3 Text: #14232A Accent: #81949D Support: #8B6655 Neutral: #C6C9D7 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 Amsterdam Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #EDF1F3;
--palette-ink: #14232A;
--palette-accent: #81949D;
--palette-support: #8B6655;
--palette-neutral: #C6C9D7;
}Tailwind Config
{
"palette-background": "#EDF1F3",
"palette-ink": "#14232A",
"palette-accent": "#81949D",
"palette-support": "#8B6655",
"palette-neutral": "#C6C9D7"
}Color Blindness Simulation
#8F939E
Protanopia#8B8F9D
Deuteranopia#799797
TritanopiaBuild a design system around Amsterdam.