Castle Hill
#897F80A deep, subtle grey that bridges warm and cool schemes. Versatile enough for walls, trim, or cabinetry.
Spec Sheet
Hex#897F80
RGB137, 127, 128
HSL354°, 4%, 52%
On White 3.88:1 AA Large
On Black 5.41:1 AA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #F5F0F0 Text: #332425 Accent: #897F80 Support: #50958E Neutral: #CDC3BC 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 Castle Hill Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #F5F0F0;
--palette-ink: #332425;
--palette-accent: #897F80;
--palette-support: #50958E;
--palette-neutral: #CDC3BC;
}Tailwind Config
{
"palette-background": "#F5F0F0",
"palette-ink": "#332425",
"palette-accent": "#897F80",
"palette-support": "#50958E",
"palette-neutral": "#CDC3BC"
}Color Blindness Simulation
#808080
Protanopia#838280
Deuteranopia#8B7E7F
TritanopiaBuild a design system around Castle Hill.