#b11513
a dark, electric red · warm · closest name: firebrick
RGB
177, 21, 19
HSL
1°, 81%, 38%
CMYK
0, 88, 89, 31
Luminance
0.0993
Every format
| HEX | #b11513 |
| RGB | rgb(177, 21, 19) |
| HSL | hsl(1, 81%, 38%) |
| CMYK | cmyk(0%, 88%, 89%, 31%) |
| LAB | lab(37.7 58.3 44.1) |
| LCH | lch(37.7 73.1 37.1) |
| OKLCH | oklch(0.486 0.188 28.3) |
Copy-ready code
/* CSS */
color: #b11513;
background-color: #b11513;
/* Tailwind (arbitrary) */
class="text-[#b11513] bg-[#b11513]"
/* SCSS */
$brand: #b11513;
/* SwiftUI */
Color(red: 0.694, green: 0.082, blue: 0.075)
/* Android */
Color.parseColor("#b11513")Accessibility — WCAG contrast
Aa
#b11513 on white: 7.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#b11513 on black: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green8.2%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta88.1%
Yellow89.3%
Key (black)30.6%
Color previews
#b11513 text on a black background
contrast 2.99:1
Card sample
#b11513 text on a white background
contrast 7.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b11513;
Background color
Panel with #b11513 background
background-color: #b11513;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b11513;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 21, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 21, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b11513; background: linear-gradient(135deg, #b11513, #B17E13);