#ab331b
a dark, vivid red · warm · closest name: firebrick
RGB
171, 51, 27
HSL
10°, 73%, 39%
CMYK
0, 70, 84, 33
Luminance
0.1110
Every format
| HEX | #ab331b |
| RGB | rgb(171, 51, 27) |
| HSL | hsl(10, 73%, 39%) |
| CMYK | cmyk(0%, 70%, 84%, 33%) |
| LAB | lab(39.8 47.7 41.5) |
| LCH | lch(39.8 63.2 41.0) |
| OKLCH | oklch(0.499 0.160 33.1) |
Copy-ready code
/* CSS */
color: #ab331b;
background-color: #ab331b;
/* Tailwind (arbitrary) */
class="text-[#ab331b] bg-[#ab331b]"
/* SCSS */
$brand: #ab331b;
/* SwiftUI */
Color(red: 0.671, green: 0.200, blue: 0.106)
/* Android */
Color.parseColor("#ab331b")Accessibility — WCAG contrast
Aa
#ab331b on white: 6.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ab331b on black: 3.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.1%
Green20.0%
Blue10.6%
CMYK percentages
Cyan0.0%
Magenta70.2%
Yellow84.2%
Key (black)32.9%
Color previews
#ab331b text on a black background
contrast 3.22:1
Card sample
#ab331b text on a white background
contrast 6.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ab331b;
Background color
Panel with #ab331b background
background-color: #ab331b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ab331b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(171, 51, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 51, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ab331b; background: linear-gradient(135deg, #ab331b, #AB931B);