#b80a21
a dark, electric red · warm · closest name: firebrick
RGB
184, 10, 33
HSL
352°, 90%, 38%
CMYK
0, 95, 82, 28
Luminance
0.1052
Every format
| HEX | #b80a21 |
| RGB | rgb(184, 10, 33) |
| HSL | hsl(352, 90%, 38%) |
| CMYK | cmyk(0%, 95%, 82%, 28%) |
| LAB | lab(38.8 62.1 38.3) |
| LCH | lch(38.8 73.0 31.6) |
| OKLCH | oklch(0.496 0.197 24.5) |
Copy-ready code
/* CSS */
color: #b80a21;
background-color: #b80a21;
/* Tailwind (arbitrary) */
class="text-[#b80a21] bg-[#b80a21]"
/* SCSS */
$brand: #b80a21;
/* SwiftUI */
Color(red: 0.722, green: 0.039, blue: 0.129)
/* Android */
Color.parseColor("#b80a21")Accessibility — WCAG contrast
Aa
#b80a21 on white: 6.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b80a21 on black: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.2%
Green3.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta94.6%
Yellow82.1%
Key (black)27.8%
Color previews
#b80a21 text on a black background
contrast 3.10:1
Card sample
#b80a21 text on a white background
contrast 6.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b80a21;
Background color
Panel with #b80a21 background
background-color: #b80a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b80a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(184, 10, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 10, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b80a21; background: linear-gradient(135deg, #b80a21, #B8670A);