#8b3b21
a dark, vivid red · warm · closest name: sienna
RGB
139, 59, 33
HSL
15°, 62%, 34%
CMYK
0, 58, 76, 46
Luminance
0.0873
Every format
| HEX | #8b3b21 |
| RGB | rgb(139, 59, 33) |
| HSL | hsl(15, 62%, 34%) |
| CMYK | cmyk(0%, 58%, 76%, 46%) |
| LAB | lab(35.5 32.4 32.1) |
| LCH | lch(35.5 45.6 44.8) |
| OKLCH | oklch(0.456 0.116 38.2) |
Copy-ready code
/* CSS */
color: #8b3b21;
background-color: #8b3b21;
/* Tailwind (arbitrary) */
class="text-[#8b3b21] bg-[#8b3b21]"
/* SCSS */
$brand: #8b3b21;
/* SwiftUI */
Color(red: 0.545, green: 0.231, blue: 0.129)
/* Android */
Color.parseColor("#8b3b21")Accessibility — WCAG contrast
Aa
#8b3b21 on white: 7.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8b3b21 on black: 2.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red54.5%
Green23.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta57.6%
Yellow76.3%
Key (black)45.5%
Color previews
#8b3b21 text on a black background
contrast 2.75:1
Card sample
#8b3b21 text on a white background
contrast 7.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8b3b21;
Background color
Panel with #8b3b21 background
background-color: #8b3b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8b3b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(139, 59, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(139, 59, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8b3b21; background: linear-gradient(135deg, #8b3b21, #8B8221);