Napoleonic Blue
#1C3167A deep, intense royal blue inspired by the ultramarine and cobalt pigments used in neoclassical interiors. Dramatic and regal, with the depth of fresh-picked blueberries.
Spec Sheet
Hex#1C3167
RGB28, 49, 103
HSL223°, 57%, 26%
On White 12.47:1 AAA
On Black 1.68:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #F1F2F4 Text: #161E32 Accent: #1C3167 Support: #AF9860 Neutral: #C3BFD4 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 Napoleonic Blue Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #F1F2F4;
--palette-ink: #161E32;
--palette-accent: #1C3167;
--palette-support: #AF9860;
--palette-neutral: #C3BFD4;
}Tailwind Config
{
"palette-background": "#F1F2F4",
"palette-ink": "#161E32",
"palette-accent": "#1C3167",
"palette-support": "#AF9860",
"palette-neutral": "#C3BFD4"
}Color Blindness Simulation
#133869
Protanopia#003166
Deuteranopia#003E47
TritanopiaBuild a design system around Napoleonic Blue.