#c01b10
a dark, electric red · warm · closest name: firebrick
RGB
192, 27, 16
HSL
4°, 85%, 41%
CMYK
0, 86, 92, 25
Luminance
0.1203
Every format
| HEX | #c01b10 |
| RGB | rgb(192, 27, 16) |
| HSL | hsl(4, 85%, 41%) |
| CMYK | cmyk(0%, 86%, 92%, 25%) |
| LAB | lab(41.3 61.2 49.3) |
| LCH | lch(41.3 78.6 38.9) |
| OKLCH | oklch(0.517 0.198 29.6) |
Copy-ready code
/* CSS */
color: #c01b10;
background-color: #c01b10;
/* Tailwind (arbitrary) */
class="text-[#c01b10] bg-[#c01b10]"
/* SCSS */
$brand: #c01b10;
/* SwiftUI */
Color(red: 0.753, green: 0.106, blue: 0.063)
/* Android */
Color.parseColor("#c01b10")Accessibility — WCAG contrast
Aa
#c01b10 on white: 6.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c01b10 on black: 3.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green10.6%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta85.9%
Yellow91.7%
Key (black)24.7%
Color previews
#c01b10 text on a black background
contrast 3.41:1
Card sample
#c01b10 text on a white background
contrast 6.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c01b10;
Background color
Panel with #c01b10 background
background-color: #c01b10;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c01b10;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 27, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 27, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c01b10; background: linear-gradient(135deg, #c01b10, #C09110);