#cb2221
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 34, 33
HSL
0°, 72%, 46%
CMYK
0, 83, 84, 20
Luminance
0.1395
Every format
| HEX | #cb2221 |
| RGB | rgb(203, 34, 33) |
| HSL | hsl(0, 72%, 46%) |
| CMYK | cmyk(0%, 83%, 84%, 20%) |
| LAB | lab(44.2 63.0 44.8) |
| LCH | lch(44.2 77.3 35.4) |
| OKLCH | oklch(0.543 0.203 27.6) |
Copy-ready code
/* CSS */
color: #cb2221;
background-color: #cb2221;
/* Tailwind (arbitrary) */
class="text-[#cb2221] bg-[#cb2221]"
/* SCSS */
$brand: #cb2221;
/* SwiftUI */
Color(red: 0.796, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#cb2221")Accessibility — WCAG contrast
Aa
#cb2221 on white: 5.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb2221 on black: 3.79:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green13.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta83.3%
Yellow83.7%
Key (black)20.4%
Color previews
#cb2221 text on a black background
contrast 3.79:1
Card sample
#cb2221 text on a white background
contrast 5.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb2221;
Background color
Panel with #cb2221 background
background-color: #cb2221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb2221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb2221; background: linear-gradient(135deg, #cb2221, #CB9421);