Indigo
#283868A deep, warm indigo recalling the natural dye that once rivalled gold in value. Rich blue-violet with timeless sophistication.
Spec Sheet
Hex#283868
RGB40, 56, 104
HSL225°, 44%, 28%
On White 11.32:1 AAA
On Black 1.86:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #EDEEF2 Text: #1C2131 Accent: #283868 Support: #B5A678 Neutral: #C9C6D2 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 Indigo Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #EDEEF2;
--palette-ink: #1C2131;
--palette-accent: #283868;
--palette-support: #B5A678;
--palette-neutral: #C9C6D2;
}Tailwind Config
{
"palette-background": "#EDEEF2",
"palette-ink": "#1C2131",
"palette-accent": "#283868",
"palette-support": "#B5A678",
"palette-neutral": "#C9C6D2"
}Color Blindness Simulation
#233D6A
Protanopia#1A3867
Deuteranopia#00434B
TritanopiaBuild a design system around Indigo.