#c00c21
a dark, electric red · warm · closest name: firebrick
RGB
192, 12, 33
HSL
353°, 88%, 40%
CMYK
0, 94, 83, 25
Luminance
0.1158
Every format
| HEX | #c00c21 |
| RGB | rgb(192, 12, 33) |
| HSL | hsl(353, 88%, 40%) |
| CMYK | cmyk(0%, 94%, 83%, 25%) |
| LAB | lab(40.5 64.0 40.6) |
| LCH | lch(40.5 75.7 32.4) |
| OKLCH | oklch(0.512 0.203 25.0) |
Copy-ready code
/* CSS */
color: #c00c21;
background-color: #c00c21;
/* Tailwind (arbitrary) */
class="text-[#c00c21] bg-[#c00c21]"
/* SCSS */
$brand: #c00c21;
/* SwiftUI */
Color(red: 0.753, green: 0.047, blue: 0.129)
/* Android */
Color.parseColor("#c00c21")Accessibility — WCAG contrast
Aa
#c00c21 on white: 6.33:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#c00c21 on black: 3.32:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red75.3%
Green4.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta93.7%
Yellow82.8%
Key (black)24.7%
Color previews
#c00c21 text on a black background
contrast 3.32:1
Card sample
#c00c21 text on a white background
contrast 6.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c00c21;
Background color
Panel with #c00c21 background
background-color: #c00c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c00c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(192, 12, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(192, 12, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c00c21; background: linear-gradient(135deg, #c00c21, #C06F0C);