Deep Indigo
#2B429CA deep blue that balances cool clarity with emotional warmth. Works in coastal, traditional, and modern schemes.
Spec Sheet
Hex#2B429C
RGB43, 66, 156
HSL228°, 57%, 39%
On White 8.89:1 AAA
On Black 2.36:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #E8E9EE Text: #1C1F2B Accent: #2B429C Support: #C3B065 Neutral: #C3BDD0 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 Deep Indigo Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #E8E9EE;
--palette-ink: #1C1F2B;
--palette-accent: #2B429C;
--palette-support: #C3B065;
--palette-neutral: #C3BDD0;
}Tailwind Config
{
"palette-background": "#E8E9EE",
"palette-ink": "#1C1F2B",
"palette-accent": "#2B429C",
"palette-support": "#C3B065",
"palette-neutral": "#C3BDD0"
}Color Blindness Simulation
#004F9F
Protanopia#00459A
Deuteranopia#005868
TritanopiaBuild a design system around Deep Indigo.