#c01b37
a dark, electric red · warm · closest name: firebrick
RGB
192, 27, 55
HSL
350°, 75%, 43%
CMYK
0, 86, 71, 25
Luminance
0.1227
Every format
| HEX | #c01b37 |
| RGB | rgb(192, 27, 55) |
| HSL | hsl(350, 75%, 43%) |
| CMYK | cmyk(0%, 86%, 71%, 25%) |
| LAB | lab(41.6 62.3 28.8) |
| LCH | lch(41.6 68.7 24.8) |
| OKLCH | oklch(0.521 0.195 19.8) |
Copy-ready code
/* CSS */
color: #c01b37;
background-color: #c01b37;
/* Tailwind (arbitrary) */
class="text-[#c01b37] bg-[#c01b37]"
/* SCSS */
$brand: #c01b37;
/* SwiftUI */
Color(red: 0.753, green: 0.106, blue: 0.216)
/* Android */
Color.parseColor("#c01b37")Accessibility — WCAG contrast
Aa
#c01b37 on white: 6.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c01b37 on black: 3.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green10.6%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta85.9%
Yellow71.4%
Key (black)24.7%
Color previews
#c01b37 text on a black background
contrast 3.45:1
Card sample
#c01b37 text on a white background
contrast 6.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c01b37;
Background color
Panel with #c01b37 background
background-color: #c01b37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c01b37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 27, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 27, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c01b37; background: linear-gradient(135deg, #c01b37, #C06D1B);