#c90b13
a dark, electric red · warm · closest name: firebrick
RGB
201, 11, 19
HSL
358°, 90%, 42%
CMYK
0, 95, 91, 21
Luminance
0.1270
Every format
| HEX | #c90b13 |
| RGB | rgb(201, 11, 19) |
| HSL | hsl(358, 90%, 42%) |
| CMYK | cmyk(0%, 95%, 91%, 21%) |
| LAB | lab(42.3 66.1 49.7) |
| LCH | lch(42.3 82.7 37.0) |
| OKLCH | oklch(0.528 0.212 27.8) |
Copy-ready code
/* CSS */
color: #c90b13;
background-color: #c90b13;
/* Tailwind (arbitrary) */
class="text-[#c90b13] bg-[#c90b13]"
/* SCSS */
$brand: #c90b13;
/* SwiftUI */
Color(red: 0.788, green: 0.043, blue: 0.075)
/* Android */
Color.parseColor("#c90b13")Accessibility — WCAG contrast
Aa
#c90b13 on white: 5.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c90b13 on black: 3.54:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green4.3%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta94.5%
Yellow90.5%
Key (black)21.2%
Color previews
#c90b13 text on a black background
contrast 3.54:1
Card sample
#c90b13 text on a white background
contrast 5.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c90b13;
Background color
Panel with #c90b13 background
background-color: #c90b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c90b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 11, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 11, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c90b13; background: linear-gradient(135deg, #c90b13, #C9820B);