#c23921
a dark, vivid red · warm · closest name: firebrick
RGB
194, 57, 33
HSL
9°, 71%, 45%
CMYK
0, 71, 83, 24
Luminance
0.1451
Every format
| HEX | #c23921 |
| RGB | rgb(194, 57, 33) |
| HSL | hsl(9, 71%, 45%) |
| CMYK | cmyk(0%, 71%, 83%, 24%) |
| LAB | lab(45.0 53.3 44.9) |
| LCH | lch(45.0 69.6 40.1) |
| OKLCH | oklch(0.546 0.178 32.3) |
Copy-ready code
/* CSS */
color: #c23921;
background-color: #c23921;
/* Tailwind (arbitrary) */
class="text-[#c23921] bg-[#c23921]"
/* SCSS */
$brand: #c23921;
/* SwiftUI */
Color(red: 0.761, green: 0.224, blue: 0.129)
/* Android */
Color.parseColor("#c23921")Accessibility — WCAG contrast
Aa
#c23921 on white: 5.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c23921 on black: 3.90:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red76.1%
Green22.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta70.6%
Yellow83.0%
Key (black)23.9%
Color previews
#c23921 text on a black background
contrast 3.90:1
Card sample
#c23921 text on a white background
contrast 5.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c23921;
Background color
Panel with #c23921 background
background-color: #c23921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c23921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(194, 57, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(194, 57, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c23921; background: linear-gradient(135deg, #c23921, #C2A421);