#b11b36
a dark, vivid red · warm · closest name: firebrick
RGB
177, 27, 54
HSL
349°, 74%, 40%
CMYK
0, 85, 70, 31
Luminance
0.1040
Every format
| HEX | #b11b36 |
| RGB | rgb(177, 27, 54) |
| HSL | hsl(349, 74%, 40%) |
| CMYK | cmyk(0%, 85%, 70%, 31%) |
| LAB | lab(38.5 58.2 25.0) |
| LCH | lch(38.5 63.3 23.2) |
| OKLCH | oklch(0.493 0.182 18.7) |
Copy-ready code
/* CSS */
color: #b11b36;
background-color: #b11b36;
/* Tailwind (arbitrary) */
class="text-[#b11b36] bg-[#b11b36]"
/* SCSS */
$brand: #b11b36;
/* SwiftUI */
Color(red: 0.694, green: 0.106, blue: 0.212)
/* Android */
Color.parseColor("#b11b36")Accessibility — WCAG contrast
Aa
#b11b36 on white: 6.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b11b36 on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green10.6%
Blue21.2%
CMYK percentages
Cyan0.0%
Magenta84.7%
Yellow69.5%
Key (black)30.6%
Color previews
#b11b36 text on a black background
contrast 3.08:1
Card sample
#b11b36 text on a white background
contrast 6.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b11b36;
Background color
Panel with #b11b36 background
background-color: #b11b36;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b11b36;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 27, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 27, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b11b36; background: linear-gradient(135deg, #b11b36, #B1641B);