#b23f13
a dark, electric orange · warm · closest name: firebrick
RGB
178, 63, 19
HSL
17°, 81%, 39%
CMYK
0, 65, 89, 30
Luminance
0.1307
Every format
| HEX | #b23f13 |
| RGB | rgb(178, 63, 19) |
| HSL | hsl(17, 81%, 39%) |
| CMYK | cmyk(0%, 65%, 89%, 30%) |
| LAB | lab(42.9 44.9 48.1) |
| LCH | lch(42.9 65.8 47.0) |
| OKLCH | oklch(0.524 0.158 38.6) |
Copy-ready code
/* CSS */
color: #b23f13;
background-color: #b23f13;
/* Tailwind (arbitrary) */
class="text-[#b23f13] bg-[#b23f13]"
/* SCSS */
$brand: #b23f13;
/* SwiftUI */
Color(red: 0.698, green: 0.247, blue: 0.075)
/* Android */
Color.parseColor("#b23f13")Accessibility — WCAG contrast
Aa
#b23f13 on white: 5.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b23f13 on black: 3.61:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.8%
Green24.7%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta64.6%
Yellow89.3%
Key (black)30.2%
Color previews
#b23f13 text on a black background
contrast 3.61:1
Card sample
#b23f13 text on a white background
contrast 5.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b23f13;
Background color
Panel with #b23f13 background
background-color: #b23f13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b23f13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(178, 63, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(178, 63, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b23f13; background: linear-gradient(135deg, #b23f13, #B2A913);