#5b2221
a deep, vivid red · warm · closest name: sienna
RGB
91, 34, 33
HSL
1°, 47%, 24%
CMYK
0, 63, 64, 64
Luminance
0.0348
Every format
| HEX | #5b2221 |
| RGB | rgb(91, 34, 33) |
| HSL | hsl(1, 47%, 24%) |
| CMYK | cmyk(0%, 63%, 64%, 64%) |
| LAB | lab(21.9 26.1 14.0) |
| LCH | lch(21.9 29.6 28.2) |
| OKLCH | oklch(0.337 0.084 23.7) |
Copy-ready code
/* CSS */
color: #5b2221;
background-color: #5b2221;
/* Tailwind (arbitrary) */
class="text-[#5b2221] bg-[#5b2221]"
/* SCSS */
$brand: #5b2221;
/* SwiftUI */
Color(red: 0.357, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#5b2221")Accessibility — WCAG contrast
Aa
#5b2221 on white: 12.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5b2221 on black: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green13.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta62.6%
Yellow63.7%
Key (black)64.3%
Color previews
#5b2221 text on a black background
contrast 1.70:1
Card sample
#5b2221 text on a white background
contrast 12.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b2221;
Background color
Panel with #5b2221 background
background-color: #5b2221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b2221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b2221; background: linear-gradient(135deg, #5b2221, #5B4921);