Big Country Blue
#0066B1A rich blue with steely undertones that anchors spaces with quiet authority.
Spec Sheet
Hex#0066B1
RGB0, 102, 177
HSL205°, 100%, 35%
On White 5.94:1 AA
On Black 3.54:1 AA Large
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #F1F2F3 Text: #1E282F Accent: #0066B1 Support: #9B7559 Neutral: #BBBDD3 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 Big Country Blue Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #F1F2F3;
--palette-ink: #1E282F;
--palette-accent: #0066B1;
--palette-support: #9B7559;
--palette-neutral: #BBBDD3;
}Tailwind Config
{
"palette-background": "#F1F2F3",
"palette-ink": "#1E282F",
"palette-accent": "#0066B1",
"palette-support": "#9B7559",
"palette-neutral": "#BBBDD3"
}Color Blindness Simulation
#3F6BB4
Protanopia#205DB0
Deuteranopia#007883
TritanopiaBuild a design system around Big Country Blue.