#c01231
a dark, electric red · warm · closest name: crimson
RGB
192, 18, 49
HSL
349°, 83%, 41%
CMYK
0, 91, 75, 25
Luminance
0.1186
Every format
| HEX | #c01231 |
| RGB | rgb(192, 18, 49) |
| HSL | hsl(349, 83%, 41%) |
| CMYK | cmyk(0%, 91%, 75%, 25%) |
| LAB | lab(41.0 63.7 31.7) |
| LCH | lch(41.0 71.1 26.5) |
| OKLCH | oklch(0.516 0.200 20.9) |
Copy-ready code
/* CSS */
color: #c01231;
background-color: #c01231;
/* Tailwind (arbitrary) */
class="text-[#c01231] bg-[#c01231]"
/* SCSS */
$brand: #c01231;
/* SwiftUI */
Color(red: 0.753, green: 0.071, blue: 0.192)
/* Android */
Color.parseColor("#c01231")Accessibility — WCAG contrast
Aa
#c01231 on white: 6.23:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c01231 on black: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green7.1%
Blue19.2%
CMYK percentages
Cyan0.0%
Magenta90.6%
Yellow74.5%
Key (black)24.7%
Color previews
#c01231 text on a black background
contrast 3.37:1
Card sample
#c01231 text on a white background
contrast 6.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c01231;
Background color
Panel with #c01231 background
background-color: #c01231;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c01231;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 18, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 18, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c01231; background: linear-gradient(135deg, #c01231, #C06712);