#b50d13
a dark, electric red · warm · closest name: firebrick
RGB
181, 13, 19
HSL
358°, 87%, 38%
CMYK
0, 93, 90, 29
Luminance
0.1016
Every format
| HEX | #b50d13 |
| RGB | rgb(181, 13, 19) |
| HSL | hsl(358, 87%, 38%) |
| CMYK | cmyk(0%, 93%, 90%, 29%) |
| LAB | lab(38.1 60.7 44.8) |
| LCH | lch(38.1 75.4 36.4) |
| OKLCH | oklch(0.490 0.194 27.6) |
Copy-ready code
/* CSS */
color: #b50d13;
background-color: #b50d13;
/* Tailwind (arbitrary) */
class="text-[#b50d13] bg-[#b50d13]"
/* SCSS */
$brand: #b50d13;
/* SwiftUI */
Color(red: 0.710, green: 0.051, blue: 0.075)
/* Android */
Color.parseColor("#b50d13")Accessibility — WCAG contrast
Aa
#b50d13 on white: 6.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b50d13 on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green5.1%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta92.8%
Yellow89.5%
Key (black)29.0%
Color previews
#b50d13 text on a black background
contrast 3.03:1
Card sample
#b50d13 text on a white background
contrast 6.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b50d13;
Background color
Panel with #b50d13 background
background-color: #b50d13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b50d13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 13, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 13, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b50d13; background: linear-gradient(135deg, #b50d13, #B5770D);