#5b2521
a deep, vivid red · warm · closest name: sienna
RGB
91, 37, 33
HSL
4°, 47%, 24%
CMYK
0, 59, 64, 64
Luminance
0.0366
Every format
| HEX | #5b2521 |
| RGB | rgb(91, 37, 33) |
| HSL | hsl(4, 47%, 24%) |
| CMYK | cmyk(0%, 59%, 64%, 64%) |
| LAB | lab(22.5 24.5 14.8) |
| LCH | lch(22.5 28.6 31.2) |
| OKLCH | oklch(0.341 0.081 26.4) |
Copy-ready code
/* CSS */
color: #5b2521;
background-color: #5b2521;
/* Tailwind (arbitrary) */
class="text-[#5b2521] bg-[#5b2521]"
/* SCSS */
$brand: #5b2521;
/* SwiftUI */
Color(red: 0.357, green: 0.145, blue: 0.129)
/* Android */
Color.parseColor("#5b2521")Accessibility — WCAG contrast
Aa
#5b2521 on white: 12.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#5b2521 on black: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green14.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta59.3%
Yellow63.7%
Key (black)64.3%
Color previews
#5b2521 text on a black background
contrast 1.73:1
Card sample
#5b2521 text on a white background
contrast 12.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b2521;
Background color
Panel with #5b2521 background
background-color: #5b2521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b2521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 37, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 37, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b2521; background: linear-gradient(135deg, #5b2521, #5B4C21);