Yellowstone
#DEB866A confident yellow with sun-kissed character, bringing measured warmth to walls and trim.
Spec Sheet
Hex#DEB866
RGB222, 184, 102
HSL41°, 65%, 64%
On White 1.88:1 Fail
On Black 11.15:1 AAA
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #EEECE7 Text: #1E1910 Accent: #DEB866 Support: #63759C Neutral: #D0D5B9 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 Yellowstone Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #EEECE7;
--palette-ink: #1E1910;
--palette-accent: #DEB866;
--palette-support: #63759C;
--palette-neutral: #D0D5B9;
}Tailwind Config
{
"palette-background": "#EEECE7",
"palette-ink": "#1E1910",
"palette-accent": "#DEB866",
"palette-support": "#63759C",
"palette-neutral": "#D0D5B9"
}Color Blindness Simulation
#CAB75F
Protanopia#D3C169
Deuteranopia#EEABA5
TritanopiaBuild a design system around Yellowstone.