#b11621
a dark, electric red · warm · closest name: firebrick
RGB
177, 22, 33
HSL
356°, 78%, 39%
CMYK
0, 88, 81, 31
Luminance
0.1003
Every format
| HEX | #b11621 |
| RGB | rgb(177, 22, 33) |
| HSL | hsl(356, 78%, 39%) |
| CMYK | cmyk(0%, 88%, 81%, 31%) |
| LAB | lab(37.9 58.4 36.9) |
| LCH | lch(37.9 69.1 32.3) |
| OKLCH | oklch(0.487 0.186 25.2) |
Copy-ready code
/* CSS */
color: #b11621;
background-color: #b11621;
/* Tailwind (arbitrary) */
class="text-[#b11621] bg-[#b11621]"
/* SCSS */
$brand: #b11621;
/* SwiftUI */
Color(red: 0.694, green: 0.086, blue: 0.129)
/* Android */
Color.parseColor("#b11621")Accessibility — WCAG contrast
Aa
#b11621 on white: 6.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b11621 on black: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green8.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta87.6%
Yellow81.4%
Key (black)30.6%
Color previews
#b11621 text on a black background
contrast 3.01:1
Card sample
#b11621 text on a white background
contrast 6.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b11621;
Background color
Panel with #b11621 background
background-color: #b11621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b11621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 22, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 22, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b11621; background: linear-gradient(135deg, #b11621, #B17216);