#c0171f
a dark, electric red · warm · closest name: firebrick
RGB
192, 23, 31
HSL
357°, 79%, 42%
CMYK
0, 88, 84, 25
Luminance
0.1192
Every format
| HEX | #c0171f |
| RGB | rgb(192, 23, 31) |
| HSL | hsl(357, 79%, 42%) |
| CMYK | cmyk(0%, 88%, 84%, 25%) |
| LAB | lab(41.1 62.3 42.2) |
| LCH | lch(41.1 75.2 34.1) |
| OKLCH | oklch(0.516 0.199 26.4) |
Copy-ready code
/* CSS */
color: #c0171f;
background-color: #c0171f;
/* Tailwind (arbitrary) */
class="text-[#c0171f] bg-[#c0171f]"
/* SCSS */
$brand: #c0171f;
/* SwiftUI */
Color(red: 0.753, green: 0.090, blue: 0.122)
/* Android */
Color.parseColor("#c0171f")Accessibility — WCAG contrast
Aa
#c0171f on white: 6.21:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c0171f on black: 3.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green9.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta88.0%
Yellow83.9%
Key (black)24.7%
Color previews
#c0171f text on a black background
contrast 3.38:1
Card sample
#c0171f text on a white background
contrast 6.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c0171f;
Background color
Panel with #c0171f background
background-color: #c0171f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c0171f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 23, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 23, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c0171f; background: linear-gradient(135deg, #c0171f, #C08017);