#8f3421
a dark, vivid red · warm · closest name: sienna
RGB
143, 52, 33
HSL
10°, 63%, 35%
CMYK
0, 64, 77, 44
Luminance
0.0841
Every format
| HEX | #8f3421 |
| RGB | rgb(143, 52, 33) |
| HSL | hsl(10, 63%, 35%) |
| CMYK | cmyk(0%, 64%, 77%, 44%) |
| LAB | lab(34.8 37.5 31.6) |
| LCH | lch(34.8 49.0 40.2) |
| OKLCH | oklch(0.452 0.128 33.5) |
Copy-ready code
/* CSS */
color: #8f3421;
background-color: #8f3421;
/* Tailwind (arbitrary) */
class="text-[#8f3421] bg-[#8f3421]"
/* SCSS */
$brand: #8f3421;
/* SwiftUI */
Color(red: 0.561, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#8f3421")Accessibility — WCAG contrast
Aa
#8f3421 on white: 7.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8f3421 on black: 2.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.1%
Green20.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta63.6%
Yellow76.9%
Key (black)43.9%
Color previews
#8f3421 text on a black background
contrast 2.68:1
Card sample
#8f3421 text on a white background
contrast 7.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8f3421;
Background color
Panel with #8f3421 background
background-color: #8f3421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8f3421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(143, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(143, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8f3421; background: linear-gradient(135deg, #8f3421, #8F7D21);