#ab1521
a dark, electric red · warm · closest name: firebrick
RGB
171, 21, 33
HSL
355°, 78%, 38%
CMYK
0, 88, 81, 33
Luminance
0.0930
Every format
| HEX | #ab1521 |
| RGB | rgb(171, 21, 33) |
| HSL | hsl(355, 78%, 38%) |
| CMYK | cmyk(0%, 88%, 81%, 33%) |
| LAB | lab(36.6 57.0 35.2) |
| LCH | lch(36.6 67.0 31.7) |
| OKLCH | oklch(0.475 0.181 24.8) |
Copy-ready code
/* CSS */
color: #ab1521;
background-color: #ab1521;
/* Tailwind (arbitrary) */
class="text-[#ab1521] bg-[#ab1521]"
/* SCSS */
$brand: #ab1521;
/* SwiftUI */
Color(red: 0.671, green: 0.082, blue: 0.129)
/* Android */
Color.parseColor("#ab1521")Accessibility — WCAG contrast
Aa
#ab1521 on white: 7.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#ab1521 on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.1%
Green8.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta87.7%
Yellow80.7%
Key (black)32.9%
Color previews
#ab1521 text on a black background
contrast 2.86:1
Card sample
#ab1521 text on a white background
contrast 7.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ab1521;
Background color
Panel with #ab1521 background
background-color: #ab1521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ab1521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(171, 21, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 21, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ab1521; background: linear-gradient(135deg, #ab1521, #AB6D15);