#b11f13
a dark, electric red · warm · closest name: firebrick
RGB
177, 31, 19
HSL
5°, 81%, 38%
CMYK
0, 83, 89, 31
Luminance
0.1037
Every format
| HEX | #b11f13 |
| RGB | rgb(177, 31, 19) |
| HSL | hsl(5, 81%, 38%) |
| CMYK | cmyk(0%, 83%, 89%, 31%) |
| LAB | lab(38.5 56.1 44.7) |
| LCH | lch(38.5 71.7 38.5) |
| OKLCH | oklch(0.491 0.182 29.8) |
Copy-ready code
/* CSS */
color: #b11f13;
background-color: #b11f13;
/* Tailwind (arbitrary) */
class="text-[#b11f13] bg-[#b11f13]"
/* SCSS */
$brand: #b11f13;
/* SwiftUI */
Color(red: 0.694, green: 0.122, blue: 0.075)
/* Android */
Color.parseColor("#b11f13")Accessibility — WCAG contrast
Aa
#b11f13 on white: 6.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b11f13 on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green12.2%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta82.5%
Yellow89.3%
Key (black)30.6%
Color previews
#b11f13 text on a black background
contrast 3.07:1
Card sample
#b11f13 text on a white background
contrast 6.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b11f13;
Background color
Panel with #b11f13 background
background-color: #b11f13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b11f13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 31, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 31, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b11f13; background: linear-gradient(135deg, #b11f13, #B18813);