#cd2b21
a balanced, vivid red · warm · closest name: firebrick
RGB
205, 43, 33
HSL
4°, 72%, 47%
CMYK
0, 79, 84, 20
Luminance
0.1482
Every format
| HEX | #cd2b21 |
| RGB | rgb(205, 43, 33) |
| HSL | hsl(4, 72%, 47%) |
| CMYK | cmyk(0%, 79%, 84%, 20%) |
| LAB | lab(45.4 61.3 46.0) |
| LCH | lch(45.4 76.6 36.9) |
| OKLCH | oklch(0.553 0.199 29.0) |
Copy-ready code
/* CSS */
color: #cd2b21;
background-color: #cd2b21;
/* Tailwind (arbitrary) */
class="text-[#cd2b21] bg-[#cd2b21]"
/* SCSS */
$brand: #cd2b21;
/* SwiftUI */
Color(red: 0.804, green: 0.169, blue: 0.129)
/* Android */
Color.parseColor("#cd2b21")Accessibility — WCAG contrast
Aa
#cd2b21 on white: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cd2b21 on black: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green16.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta79.0%
Yellow83.9%
Key (black)19.6%
Color previews
#cd2b21 text on a black background
contrast 3.96:1
Card sample
#cd2b21 text on a white background
contrast 5.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cd2b21;
Background color
Panel with #cd2b21 background
background-color: #cd2b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cd2b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 43, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 43, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cd2b21; background: linear-gradient(135deg, #cd2b21, #CD9E21);