#cb021e
a dark, electric red · warm · closest name: crimson
RGB
203, 2, 30
HSL
352°, 98%, 40%
CMYK
0, 99, 85, 20
Luminance
0.1283
Every format
| HEX | #cb021e |
| RGB | rgb(203, 2, 30) |
| HSL | hsl(352, 98%, 40%) |
| CMYK | cmyk(0%, 99%, 85%, 20%) |
| LAB | lab(42.5 67.7 44.9) |
| LCH | lch(42.5 81.2 33.5) |
| OKLCH | oklch(0.531 0.215 25.6) |
Copy-ready code
/* CSS */
color: #cb021e;
background-color: #cb021e;
/* Tailwind (arbitrary) */
class="text-[#cb021e] bg-[#cb021e]"
/* SCSS */
$brand: #cb021e;
/* SwiftUI */
Color(red: 0.796, green: 0.008, blue: 0.118)
/* Android */
Color.parseColor("#cb021e")Accessibility — WCAG contrast
Aa
#cb021e on white: 5.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb021e on black: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green0.8%
Blue11.8%
CMYK percentages
Cyan0.0%
Magenta99.0%
Yellow85.2%
Key (black)20.4%
Color previews
#cb021e text on a black background
contrast 3.57:1
Card sample
#cb021e text on a white background
contrast 5.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb021e;
Background color
Panel with #cb021e background
background-color: #cb021e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb021e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 2, 30, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 2, 30, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb021e; background: linear-gradient(135deg, #cb021e, #CB6C02);