#c90e21
a dark, electric red · warm · closest name: crimson
RGB
201, 14, 33
HSL
354°, 87%, 42%
CMYK
0, 93, 84, 21
Luminance
0.1284
Every format
| HEX | #c90e21 |
| RGB | rgb(201, 14, 33) |
| HSL | hsl(354, 87%, 42%) |
| CMYK | cmyk(0%, 93%, 84%, 21%) |
| LAB | lab(42.5 66.0 43.1) |
| LCH | lch(42.5 78.8 33.1) |
| OKLCH | oklch(0.530 0.210 25.5) |
Copy-ready code
/* CSS */
color: #c90e21;
background-color: #c90e21;
/* Tailwind (arbitrary) */
class="text-[#c90e21] bg-[#c90e21]"
/* SCSS */
$brand: #c90e21;
/* SwiftUI */
Color(red: 0.788, green: 0.055, blue: 0.129)
/* Android */
Color.parseColor("#c90e21")Accessibility — WCAG contrast
Aa
#c90e21 on white: 5.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c90e21 on black: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green5.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta93.0%
Yellow83.6%
Key (black)21.2%
Color previews
#c90e21 text on a black background
contrast 3.57:1
Card sample
#c90e21 text on a white background
contrast 5.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c90e21;
Background color
Panel with #c90e21 background
background-color: #c90e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c90e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 14, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 14, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c90e21; background: linear-gradient(135deg, #c90e21, #C9780E);