#830521
a dark, electric red · warm · closest name: maroon
RGB
131, 5, 33
HSL
347°, 93%, 27%
CMYK
0, 96, 75, 49
Luminance
0.0504
Every format
| HEX | #830521 |
| RGB | rgb(131, 5, 33) |
| HSL | hsl(347, 93%, 27%) |
| CMYK | cmyk(0%, 96%, 75%, 49%) |
| LAB | lab(26.9 48.8 22.0) |
| LCH | lch(26.9 53.5 24.3) |
| OKLCH | oklch(0.389 0.152 19.2) |
Copy-ready code
/* CSS */
color: #830521;
background-color: #830521;
/* Tailwind (arbitrary) */
class="text-[#830521] bg-[#830521]"
/* SCSS */
$brand: #830521;
/* SwiftUI */
Color(red: 0.514, green: 0.020, blue: 0.129)
/* Android */
Color.parseColor("#830521")Accessibility — WCAG contrast
Aa
#830521 on white: 10.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#830521 on black: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green2.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta96.2%
Yellow74.8%
Key (black)48.6%
Color previews
#830521 text on a black background
contrast 2.01:1
Card sample
#830521 text on a white background
contrast 10.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #830521;
Background color
Panel with #830521 background
background-color: #830521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #830521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 5, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 5, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #830521; background: linear-gradient(135deg, #830521, #833D05);