#ab4f39
a dark, vivid red · warm · closest name: sienna
RGB
171, 79, 57
HSL
12°, 50%, 45%
CMYK
0, 54, 67, 33
Luminance
0.1455
Every format
| HEX | #ab4f39 |
| RGB | rgb(171, 79, 57) |
| HSL | hsl(12, 50%, 45%) |
| CMYK | cmyk(0%, 54%, 67%, 33%) |
| LAB | lab(45.0 36.1 30.8) |
| LCH | lch(45.0 47.4 40.5) |
| OKLCH | oklch(0.540 0.126 34.7) |
Copy-ready code
/* CSS */
color: #ab4f39;
background-color: #ab4f39;
/* Tailwind (arbitrary) */
class="text-[#ab4f39] bg-[#ab4f39]"
/* SCSS */
$brand: #ab4f39;
/* SwiftUI */
Color(red: 0.671, green: 0.310, blue: 0.224)
/* Android */
Color.parseColor("#ab4f39")Accessibility — WCAG contrast
Aa
#ab4f39 on white: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#ab4f39 on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.1%
Green31.0%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta53.8%
Yellow66.7%
Key (black)32.9%
Color previews
#ab4f39 text on a black background
contrast 3.91:1
Card sample
#ab4f39 text on a white background
contrast 5.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ab4f39;
Background color
Panel with #ab4f39 background
background-color: #ab4f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ab4f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(171, 79, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(171, 79, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ab4f39; background: linear-gradient(135deg, #ab4f39, #AB9B39);