#c0180c
a dark, electric red · warm · closest name: firebrick
RGB
192, 24, 12
HSL
4°, 88%, 40%
CMYK
0, 88, 94, 25
Luminance
0.1189
Every format
| HEX | #c0180c |
| RGB | rgb(192, 24, 12) |
| HSL | hsl(4, 88%, 40%) |
| CMYK | cmyk(0%, 88%, 94%, 25%) |
| LAB | lab(41.0 61.8 50.6) |
| LCH | lch(41.0 79.9 39.4) |
| OKLCH | oklch(0.516 0.200 29.7) |
Copy-ready code
/* CSS */
color: #c0180c;
background-color: #c0180c;
/* Tailwind (arbitrary) */
class="text-[#c0180c] bg-[#c0180c]"
/* SCSS */
$brand: #c0180c;
/* SwiftUI */
Color(red: 0.753, green: 0.094, blue: 0.047)
/* Android */
Color.parseColor("#c0180c")Accessibility — WCAG contrast
Aa
#c0180c on white: 6.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c0180c on black: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green9.4%
Blue4.7%
CMYK percentages
Cyan0.0%
Magenta87.5%
Yellow93.7%
Key (black)24.7%
Color previews
#c0180c text on a black background
contrast 3.38:1
Card sample
#c0180c text on a white background
contrast 6.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c0180c;
Background color
Panel with #c0180c background
background-color: #c0180c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c0180c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 24, 12, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 24, 12, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c0180c; background: linear-gradient(135deg, #c0180c, #C0900C);