#581021
a deep, vivid red · warm · closest name: maroon
RGB
88, 16, 33
HSL
346°, 69%, 20%
CMYK
0, 82, 63, 66
Luminance
0.0256
Every format
| HEX | #581021 |
| RGB | rgb(88, 16, 33) |
| HSL | hsl(346, 69%, 20%) |
| CMYK | cmyk(0%, 82%, 63%, 66%) |
| LAB | lab(18.2 33.4 9.0) |
| LCH | lch(18.2 34.6 15.0) |
| OKLCH | oklch(0.308 0.103 12.5) |
Copy-ready code
/* CSS */
color: #581021;
background-color: #581021;
/* Tailwind (arbitrary) */
class="text-[#581021] bg-[#581021]"
/* SCSS */
$brand: #581021;
/* SwiftUI */
Color(red: 0.345, green: 0.063, blue: 0.129)
/* Android */
Color.parseColor("#581021")Accessibility — WCAG contrast
Aa
#581021 on white: 13.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#581021 on black: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green6.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.8%
Yellow62.5%
Key (black)65.5%
Color previews
#581021 text on a black background
contrast 1.51:1
Card sample
#581021 text on a white background
contrast 13.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #581021;
Background color
Panel with #581021 background
background-color: #581021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #581021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 16, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 16, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #581021; background: linear-gradient(135deg, #581021, #582F10);