Gris Ardoise
#505860Slate grey — cool, blue-toned, and mineral. Named for the roofing slate of northern French architecture, solid and dependable.
Spec Sheet
Hex#505860
RGB80, 88, 96
HSL210°, 9%, 35%
On White 7.23:1 AAA
On Black 2.91:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #E6E8EA Text: #1D242A Accent: #505860 Support: #9E8061 Neutral: #C1C1CD 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 Gris Ardoise Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #E6E8EA;
--palette-ink: #1D242A;
--palette-accent: #505860;
--palette-support: #9E8061;
--palette-neutral: #C1C1CD;
}Tailwind Config
{
"palette-background": "#E6E8EA",
"palette-ink": "#1D242A",
"palette-accent": "#505860",
"palette-support": "#9E8061",
"palette-neutral": "#C1C1CD"
}Color Blindness Simulation
#555860
Protanopia#535660
Deuteranopia#4C5A5A
TritanopiaBuild a design system around Gris Ardoise.