#571721
a deep, vivid red · warm · closest name: maroon
RGB
87, 23, 33
HSL
351°, 58%, 22%
CMYK
0, 74, 62, 66
Luminance
0.0275
Every format
| HEX | #571721 |
| RGB | rgb(87, 23, 33) |
| HSL | hsl(351, 58%, 22%) |
| CMYK | cmyk(0%, 74%, 62%, 66%) |
| LAB | lab(19.0 30.1 10.1) |
| LCH | lch(19.0 31.8 18.5) |
| OKLCH | oklch(0.314 0.094 15.4) |
Copy-ready code
/* CSS */
color: #571721;
background-color: #571721;
/* Tailwind (arbitrary) */
class="text-[#571721] bg-[#571721]"
/* SCSS */
$brand: #571721;
/* SwiftUI */
Color(red: 0.341, green: 0.090, blue: 0.129)
/* Android */
Color.parseColor("#571721")Accessibility — WCAG contrast
Aa
#571721 on white: 13.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#571721 on black: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green9.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta73.6%
Yellow62.1%
Key (black)65.9%
Color previews
#571721 text on a black background
contrast 1.55:1
Card sample
#571721 text on a white background
contrast 13.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #571721;
Background color
Panel with #571721 background
background-color: #571721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #571721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 23, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 23, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #571721; background: linear-gradient(135deg, #571721, #573817);