#b83c13
a dark, electric red · warm · closest name: firebrick
RGB
184, 60, 19
HSL
15°, 81%, 40%
CMYK
0, 67, 90, 28
Luminance
0.1347
Every format
| HEX | #b83c13 |
| RGB | rgb(184, 60, 19) |
| HSL | hsl(15, 81%, 40%) |
| CMYK | cmyk(0%, 67%, 90%, 28%) |
| LAB | lab(43.5 48.4 49.0) |
| LCH | lch(43.5 68.9 45.4) |
| OKLCH | oklch(0.531 0.167 36.8) |
Copy-ready code
/* CSS */
color: #b83c13;
background-color: #b83c13;
/* Tailwind (arbitrary) */
class="text-[#b83c13] bg-[#b83c13]"
/* SCSS */
$brand: #b83c13;
/* SwiftUI */
Color(red: 0.722, green: 0.235, blue: 0.075)
/* Android */
Color.parseColor("#b83c13")Accessibility — WCAG contrast
Aa
#b83c13 on white: 5.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b83c13 on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.2%
Green23.5%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta67.4%
Yellow89.7%
Key (black)27.8%
Color previews
#b83c13 text on a black background
contrast 3.69:1
Card sample
#b83c13 text on a white background
contrast 5.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b83c13;
Background color
Panel with #b83c13 background
background-color: #b83c13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b83c13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(184, 60, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 60, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b83c13; background: linear-gradient(135deg, #b83c13, #B8AA13);