#581821
a deep, vivid red · warm · closest name: maroon
RGB
88, 24, 33
HSL
352°, 57%, 22%
CMYK
0, 73, 63, 66
Luminance
0.0284
Every format
| HEX | #581821 |
| RGB | rgb(88, 24, 33) |
| HSL | hsl(352, 57%, 22%) |
| CMYK | cmyk(0%, 73%, 63%, 66%) |
| LAB | lab(19.4 30.0 10.6) |
| LCH | lch(19.4 31.9 19.4) |
| OKLCH | oklch(0.317 0.094 16.2) |
Copy-ready code
/* CSS */
color: #581821;
background-color: #581821;
/* Tailwind (arbitrary) */
class="text-[#581821] bg-[#581821]"
/* SCSS */
$brand: #581821;
/* SwiftUI */
Color(red: 0.345, green: 0.094, blue: 0.129)
/* Android */
Color.parseColor("#581821")Accessibility — WCAG contrast
Aa
#581821 on white: 13.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#581821 on black: 1.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green9.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.7%
Yellow62.5%
Key (black)65.5%
Color previews
#581821 text on a black background
contrast 1.57:1
Card sample
#581821 text on a white background
contrast 13.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #581821;
Background color
Panel with #581821 background
background-color: #581821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #581821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 24, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 24, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #581821; background: linear-gradient(135deg, #581821, #583A18);