#b13b13
a dark, electric orange · warm · closest name: firebrick
RGB
177, 59, 19
HSL
15°, 81%, 38%
CMYK
0, 67, 89, 31
Luminance
0.1252
Every format
| HEX | #b13b13 |
| RGB | rgb(177, 59, 19) |
| HSL | hsl(15, 81%, 38%) |
| CMYK | cmyk(0%, 67%, 89%, 31%) |
| LAB | lab(42.0 46.3 47.4) |
| LCH | lch(42.0 66.3 45.7) |
| OKLCH | oklch(0.518 0.161 37.2) |
Copy-ready code
/* CSS */
color: #b13b13;
background-color: #b13b13;
/* Tailwind (arbitrary) */
class="text-[#b13b13] bg-[#b13b13]"
/* SCSS */
$brand: #b13b13;
/* SwiftUI */
Color(red: 0.694, green: 0.231, blue: 0.075)
/* Android */
Color.parseColor("#b13b13")Accessibility — WCAG contrast
Aa
#b13b13 on white: 5.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b13b13 on black: 3.50:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green23.1%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta66.7%
Yellow89.3%
Key (black)30.6%
Color previews
#b13b13 text on a black background
contrast 3.50:1
Card sample
#b13b13 text on a white background
contrast 5.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b13b13;
Background color
Panel with #b13b13 background
background-color: #b13b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b13b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 59, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 59, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b13b13; background: linear-gradient(135deg, #b13b13, #B1A413);