#8b331f
a dark, vivid red · warm · closest name: sienna
RGB
139, 51, 31
HSL
11°, 64%, 33%
CMYK
0, 63, 78, 46
Luminance
0.0796
Every format
| HEX | #8b331f |
| RGB | rgb(139, 51, 31) |
| HSL | hsl(11, 64%, 33%) |
| CMYK | cmyk(0%, 63%, 78%, 46%) |
| LAB | lab(33.9 36.3 31.6) |
| LCH | lch(33.9 48.1 41.0) |
| OKLCH | oklch(0.444 0.125 34.3) |
Copy-ready code
/* CSS */
color: #8b331f;
background-color: #8b331f;
/* Tailwind (arbitrary) */
class="text-[#8b331f] bg-[#8b331f]"
/* SCSS */
$brand: #8b331f;
/* SwiftUI */
Color(red: 0.545, green: 0.200, blue: 0.122)
/* Android */
Color.parseColor("#8b331f")Accessibility — WCAG contrast
Aa
#8b331f on white: 8.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8b331f on black: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red54.5%
Green20.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta63.3%
Yellow77.7%
Key (black)45.5%
Color previews
#8b331f text on a black background
contrast 2.59:1
Card sample
#8b331f text on a white background
contrast 8.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8b331f;
Background color
Panel with #8b331f background
background-color: #8b331f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8b331f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(139, 51, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(139, 51, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8b331f; background: linear-gradient(135deg, #8b331f, #8B7B1F);