#c4331f
a dark, vivid red · warm · closest name: firebrick
RGB
196, 51, 31
HSL
7°, 73%, 45%
CMYK
0, 74, 84, 23
Luminance
0.1420
Every format
| HEX | #c4331f |
| RGB | rgb(196, 51, 31) |
| HSL | hsl(7, 73%, 45%) |
| CMYK | cmyk(0%, 74%, 84%, 23%) |
| LAB | lab(44.5 56.0 45.6) |
| LCH | lch(44.5 72.2 39.1) |
| OKLCH | oklch(0.543 0.185 31.2) |
Copy-ready code
/* CSS */
color: #c4331f;
background-color: #c4331f;
/* Tailwind (arbitrary) */
class="text-[#c4331f] bg-[#c4331f]"
/* SCSS */
$brand: #c4331f;
/* SwiftUI */
Color(red: 0.769, green: 0.200, blue: 0.122)
/* Android */
Color.parseColor("#c4331f")Accessibility — WCAG contrast
Aa
#c4331f on white: 5.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c4331f on black: 3.84:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red76.9%
Green20.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta74.0%
Yellow84.2%
Key (black)23.1%
Color previews
#c4331f text on a black background
contrast 3.84:1
Card sample
#c4331f text on a white background
contrast 5.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c4331f;
Background color
Panel with #c4331f background
background-color: #c4331f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c4331f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(196, 51, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(196, 51, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c4331f; background: linear-gradient(135deg, #c4331f, #C4A11F);