#cb3c39
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 60, 57
HSL
1°, 58%, 51%
CMYK
0, 70, 72, 20
Luminance
0.1622
Every format
| HEX | #cb3c39 |
| RGB | rgb(203, 60, 57) |
| HSL | hsl(1, 58%, 51%) |
| CMYK | cmyk(0%, 70%, 72%, 20%) |
| LAB | lab(47.3 55.9 34.8) |
| LCH | lch(47.3 65.8 31.9) |
| OKLCH | oklch(0.567 0.180 26.0) |
Copy-ready code
/* CSS */
color: #cb3c39;
background-color: #cb3c39;
/* Tailwind (arbitrary) */
class="text-[#cb3c39] bg-[#cb3c39]"
/* SCSS */
$brand: #cb3c39;
/* SwiftUI */
Color(red: 0.796, green: 0.235, blue: 0.224)
/* Android */
Color.parseColor("#cb3c39")Accessibility — WCAG contrast
Aa
#cb3c39 on white: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb3c39 on black: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green23.5%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta70.4%
Yellow71.9%
Key (black)20.4%
Color previews
#cb3c39 text on a black background
contrast 4.24:1
Card sample
#cb3c39 text on a white background
contrast 4.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb3c39;
Background color
Panel with #cb3c39 background
background-color: #cb3c39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb3c39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 60, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 60, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb3c39; background: linear-gradient(135deg, #cb3c39, #CB9D39);