#cc0421
a dark, electric red · warm · closest name: crimson
RGB
204, 4, 33
HSL
351°, 96%, 41%
CMYK
0, 98, 84, 20
Luminance
0.1303
Every format
| HEX | #cc0421 |
| RGB | rgb(204, 4, 33) |
| HSL | hsl(351, 96%, 41%) |
| CMYK | cmyk(0%, 98%, 84%, 20%) |
| LAB | lab(42.8 67.8 43.6) |
| LCH | lch(42.8 80.6 32.8) |
| OKLCH | oklch(0.533 0.215 25.1) |
Copy-ready code
/* CSS */
color: #cc0421;
background-color: #cc0421;
/* Tailwind (arbitrary) */
class="text-[#cc0421] bg-[#cc0421]"
/* SCSS */
$brand: #cc0421;
/* SwiftUI */
Color(red: 0.800, green: 0.016, blue: 0.129)
/* Android */
Color.parseColor("#cc0421")Accessibility — WCAG contrast
Aa
#cc0421 on white: 5.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cc0421 on black: 3.61:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.0%
Green1.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta98.0%
Yellow83.8%
Key (black)20.0%
Color previews
#cc0421 text on a black background
contrast 3.61:1
Card sample
#cc0421 text on a white background
contrast 5.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cc0421;
Background color
Panel with #cc0421 background
background-color: #cc0421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cc0421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(204, 4, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(204, 4, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cc0421; background: linear-gradient(135deg, #cc0421, #CC6C04);