#c03421
a dark, vivid red · warm · closest name: firebrick
RGB
192, 52, 33
HSL
7°, 71%, 44%
CMYK
0, 73, 83, 25
Luminance
0.1377
Every format
| HEX | #c03421 |
| RGB | rgb(192, 52, 33) |
| HSL | hsl(7, 71%, 44%) |
| CMYK | cmyk(0%, 73%, 83%, 25%) |
| LAB | lab(43.9 54.4 43.8) |
| LCH | lch(43.9 69.8 38.8) |
| OKLCH | oklch(0.537 0.180 31.1) |
Copy-ready code
/* CSS */
color: #c03421;
background-color: #c03421;
/* Tailwind (arbitrary) */
class="text-[#c03421] bg-[#c03421]"
/* SCSS */
$brand: #c03421;
/* SwiftUI */
Color(red: 0.753, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#c03421")Accessibility — WCAG contrast
Aa
#c03421 on white: 5.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c03421 on black: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green20.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.9%
Yellow82.8%
Key (black)24.7%
Color previews
#c03421 text on a black background
contrast 3.75:1
Card sample
#c03421 text on a white background
contrast 5.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c03421;
Background color
Panel with #c03421 background
background-color: #c03421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c03421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c03421; background: linear-gradient(135deg, #c03421, #C09E21);