#581721
a deep, vivid red · warm · closest name: maroon
RGB
88, 23, 33
HSL
351°, 59%, 22%
CMYK
0, 74, 63, 66
Luminance
0.0280
Every format
| HEX | #581721 |
| RGB | rgb(88, 23, 33) |
| HSL | hsl(351, 59%, 22%) |
| CMYK | cmyk(0%, 74%, 63%, 66%) |
| LAB | lab(19.2 30.5 10.4) |
| LCH | lch(19.2 32.2 18.8) |
| OKLCH | oklch(0.316 0.095 15.6) |
Copy-ready code
/* CSS */
color: #581721;
background-color: #581721;
/* Tailwind (arbitrary) */
class="text-[#581721] bg-[#581721]"
/* SCSS */
$brand: #581721;
/* SwiftUI */
Color(red: 0.345, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#581721")Accessibility — WCAG contrast
Aa
#581721 on white: 13.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#581721 on black: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green9.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta73.9%
Yellow62.5%
Key (black)65.5%
Color previews
#581721 text on a black background
contrast 1.56:1
Card sample
#581721 text on a white background
contrast 13.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #581721;
Background color
Panel with #581721 background
background-color: #581721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #581721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #581721; background: linear-gradient(135deg, #581721, #583817);