#b41421
a dark, electric red · warm · closest name: firebrick
RGB
180, 20, 33
HSL
355°, 80%, 39%
CMYK
0, 89, 82, 29
Luminance
0.1031
Every format
| HEX | #b41421 |
| RGB | rgb(180, 20, 33) |
| HSL | hsl(355, 80%, 39%) |
| CMYK | cmyk(0%, 89%, 82%, 29%) |
| LAB | lab(38.4 59.6 37.6) |
| LCH | lch(38.4 70.5 32.3) |
| OKLCH | oklch(0.492 0.190 25.1) |
Copy-ready code
/* CSS */
color: #b41421;
background-color: #b41421;
/* Tailwind (arbitrary) */
class="text-[#b41421] bg-[#b41421]"
/* SCSS */
$brand: #b41421;
/* SwiftUI */
Color(red: 0.706, green: 0.078, blue: 0.129)
/* Android */
Color.parseColor("#b41421")Accessibility — WCAG contrast
Aa
#b41421 on white: 6.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b41421 on black: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green7.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta88.9%
Yellow81.7%
Key (black)29.4%
Color previews
#b41421 text on a black background
contrast 3.06:1
Card sample
#b41421 text on a white background
contrast 6.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b41421;
Background color
Panel with #b41421 background
background-color: #b41421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b41421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 20, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 20, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b41421; background: linear-gradient(135deg, #b41421, #B47214);