#8f3521
a dark, vivid red · warm · closest name: sienna
RGB
143, 53, 33
HSL
11°, 63%, 35%
CMYK
0, 63, 77, 44
Luminance
0.0850
Every format
| HEX | #8f3521 |
| RGB | rgb(143, 53, 33) |
| HSL | hsl(11, 63%, 35%) |
| CMYK | cmyk(0%, 63%, 77%, 44%) |
| LAB | lab(35.0 37.0 31.9) |
| LCH | lch(35.0 48.8 40.7) |
| OKLCH | oklch(0.454 0.127 34.1) |
Copy-ready code
/* CSS */
color: #8f3521;
background-color: #8f3521;
/* Tailwind (arbitrary) */
class="text-[#8f3521] bg-[#8f3521]"
/* SCSS */
$brand: #8f3521;
/* SwiftUI */
Color(red: 0.561, green: 0.208, blue: 0.129)
/* Android */
Color.parseColor("#8f3521")Accessibility — WCAG contrast
Aa
#8f3521 on white: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8f3521 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.1%
Green20.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta62.9%
Yellow76.9%
Key (black)43.9%
Color previews
#8f3521 text on a black background
contrast 2.70:1
Card sample
#8f3521 text on a white background
contrast 7.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8f3521;
Background color
Panel with #8f3521 background
background-color: #8f3521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8f3521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(143, 53, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(143, 53, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8f3521; background: linear-gradient(135deg, #8f3521, #8F7E21);