#c80021
a dark, electric red · warm · closest name: crimson
RGB
200, 0, 33
HSL
350°, 100%, 39%
CMYK
0, 100, 84, 22
Luminance
0.1239
Every format
| HEX | #c80021 |
| RGB | rgb(200, 0, 33) |
| HSL | hsl(350, 100%, 39%) |
| CMYK | cmyk(0%, 100%, 84%, 22%) |
| LAB | lab(41.8 67.2 42.4) |
| LCH | lch(41.8 79.4 32.3) |
| OKLCH | oklch(0.525 0.213 24.7) |
Copy-ready code
/* CSS */
color: #c80021;
background-color: #c80021;
/* Tailwind (arbitrary) */
class="text-[#c80021] bg-[#c80021]"
/* SCSS */
$brand: #c80021;
/* SwiftUI */
Color(red: 0.784, green: 0.000, blue: 0.129)
/* Android */
Color.parseColor("#c80021")Accessibility — WCAG contrast
Aa
#c80021 on white: 6.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c80021 on black: 3.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.4%
Green0.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow83.5%
Key (black)21.6%
Color previews
#c80021 text on a black background
contrast 3.48:1
Card sample
#c80021 text on a white background
contrast 6.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c80021;
Background color
Panel with #c80021 background
background-color: #c80021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c80021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(200, 0, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(200, 0, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c80021; background: linear-gradient(135deg, #c80021, #C86400);