#b32521
a dark, vivid red · warm · “firebrick”
RGB
179, 37, 33
HSL
2°, 69%, 42%
CMYK
0, 79, 82, 30
Luminance
0.1102
Every format
| HEX | #b32521 |
| RGB | rgb(179, 37, 33) |
| HSL | hsl(2, 69%, 42%) |
| CMYK | cmyk(0%, 79%, 82%, 30%) |
| LAB | lab(39.6 55.3 38.8) |
| LCH | lch(39.6 67.6 35.0) |
| OKLCH | oklch(0.501 0.179 27.7) |
Copy-ready code
/* CSS */
color: #b32521;
background-color: #b32521;
/* Tailwind (arbitrary) */
class="text-[#b32521] bg-[#b32521]"
/* SCSS */
$brand: #b32521;
/* SwiftUI */
Color(red: 0.702, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#b32521")Accessibility — WCAG contrast
Aa
#b32521 on white: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b32521 on black: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.2%
Green14.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta79.3%
Yellow81.6%
Key (black)29.8%
Color previews
#b32521 text on a black background
contrast 3.20:1
Card sample
#b32521 text on a white background
contrast 6.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b32521;
Background color
Panel with #b32521 background
background-color: #b32521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b32521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(179, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(179, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b32521; background: linear-gradient(135deg, #b32521, #B38621);