#571821
a deep, vivid red · warm · closest name: maroon
RGB
87, 24, 33
HSL
351°, 57%, 22%
CMYK
0, 72, 62, 66
Luminance
0.0279
Every format
| HEX | #571821 |
| RGB | rgb(87, 24, 33) |
| HSL | hsl(351, 57%, 22%) |
| CMYK | cmyk(0%, 72%, 62%, 66%) |
| LAB | lab(19.2 29.7 10.3) |
| LCH | lch(19.2 31.4 19.2) |
| OKLCH | oklch(0.315 0.093 16.0) |
Copy-ready code
/* CSS */
color: #571821;
background-color: #571821;
/* Tailwind (arbitrary) */
class="text-[#571821] bg-[#571821]"
/* SCSS */
$brand: #571821;
/* SwiftUI */
Color(red: 0.341, green: 0.094, blue: 0.129)
/* Android */
Color.parseColor("#571821")Accessibility — WCAG contrast
Aa
#571821 on white: 13.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#571821 on black: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green9.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.4%
Yellow62.1%
Key (black)65.9%
Color previews
#571821 text on a black background
contrast 1.56:1
Card sample
#571821 text on a white background
contrast 13.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #571821;
Background color
Panel with #571821 background
background-color: #571821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #571821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 24, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 24, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #571821; background: linear-gradient(135deg, #571821, #573918);