#cb4521
a balanced, vivid red · warm · closest name: firebrick
RGB
203, 69, 33
HSL
13°, 72%, 46%
CMYK
0, 66, 84, 20
Luminance
0.1706
Every format
| HEX | #cb4521 |
| RGB | rgb(203, 69, 33) |
| HSL | hsl(13, 72%, 46%) |
| CMYK | cmyk(0%, 66%, 84%, 20%) |
| LAB | lab(48.3 51.5 48.5) |
| LCH | lch(48.3 70.7 43.3) |
| OKLCH | oklch(0.574 0.176 35.4) |
Copy-ready code
/* CSS */
color: #cb4521;
background-color: #cb4521;
/* Tailwind (arbitrary) */
class="text-[#cb4521] bg-[#cb4521]"
/* SCSS */
$brand: #cb4521;
/* SwiftUI */
Color(red: 0.796, green: 0.271, blue: 0.129)
/* Android */
Color.parseColor("#cb4521")Accessibility — WCAG contrast
Aa
#cb4521 on white: 4.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cb4521 on black: 4.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green27.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta66.0%
Yellow83.7%
Key (black)20.4%
Color previews
#cb4521 text on a black background
contrast 4.41:1
Card sample
#cb4521 text on a white background
contrast 4.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cb4521;
Background color
Panel with #cb4521 background
background-color: #cb4521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cb4521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 69, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 69, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cb4521; background: linear-gradient(135deg, #cb4521, #CBB621);