#b8143d
a dark, electric red · warm · closest name: crimson
RGB
184, 20, 61
HSL
345°, 80%, 40%
CMYK
0, 89, 67, 28
Luminance
0.1103
Every format
| HEX | #b8143d |
| RGB | rgb(184, 20, 61) |
| HSL | hsl(345, 80%, 40%) |
| CMYK | cmyk(0%, 89%, 67%, 28%) |
| LAB | lab(39.6 61.8 22.2) |
| LCH | lch(39.6 65.7 19.8) |
| OKLCH | oklch(0.504 0.192 16.0) |
Copy-ready code
/* CSS */
color: #b8143d;
background-color: #b8143d;
/* Tailwind (arbitrary) */
class="text-[#b8143d] bg-[#b8143d]"
/* SCSS */
$brand: #b8143d;
/* SwiftUI */
Color(red: 0.722, green: 0.078, blue: 0.239)
/* Android */
Color.parseColor("#b8143d")Accessibility — WCAG contrast
Aa
#b8143d on white: 6.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b8143d on black: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.2%
Green7.8%
Blue23.9%
CMYK percentages
Cyan0.0%
Magenta89.1%
Yellow66.8%
Key (black)27.8%
Color previews
#b8143d text on a black background
contrast 3.21:1
Card sample
#b8143d text on a white background
contrast 6.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b8143d;
Background color
Panel with #b8143d background
background-color: #b8143d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b8143d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(184, 20, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 20, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b8143d; background: linear-gradient(135deg, #b8143d, #B85814);