Downing Street
#2B2C2AThe deepest shade in the range, a near-black inspired by the famous London door. Commanding and iconic.
Spec Sheet
Hex#2B2C2A
RGB43, 44, 42
HSL90°, 2%, 17%
On White 14.03:1 AAA
On Black 1.5:1 Fail
For AI Tools
Copy this snippet and paste it into any AI tool
Use these colors for all components: Background: #F0F2EE Text: #2B3621 Accent: #2B2C2A Support: #9475B3 Neutral: #B6CDB6 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 Downing Street Palettes are free. Exports aren't.
CSS Variables
:root {
--palette-background: #F0F2EE;
--palette-ink: #2B3621;
--palette-accent: #2B2C2A;
--palette-support: #9475B3;
--palette-neutral: #B6CDB6;
}Tailwind Config
{
"palette-background": "#F0F2EE",
"palette-ink": "#2B3621",
"palette-accent": "#2B2C2A",
"palette-support": "#9475B3",
"palette-neutral": "#B6CDB6"
}Color Blindness Simulation
#2C2C2A
Protanopia#2C2C2A
Deuteranopia#2B2C2B
TritanopiaBuild a design system around Downing Street.