#510821
a deep, electric magenta / pink · warm · closest name: maroon
RGB
81, 8, 33
HSL
340°, 82%, 18%
CMYK
0, 90, 59, 68
Luminance
0.0203
Every format
| HEX | #510821 |
| RGB | rgb(81, 8, 33) |
| HSL | hsl(340, 82%, 18%) |
| CMYK | cmyk(0%, 90%, 59%, 68%) |
| LAB | lab(15.7 33.8 5.3) |
| LCH | lch(15.7 34.2 8.8) |
| OKLCH | oklch(0.286 0.104 7.4) |
Copy-ready code
/* CSS */
color: #510821;
background-color: #510821;
/* Tailwind (arbitrary) */
class="text-[#510821] bg-[#510821]"
/* SCSS */
$brand: #510821;
/* SwiftUI */
Color(red: 0.318, green: 0.031, blue: 0.129)
/* Android */
Color.parseColor("#510821")Accessibility — WCAG contrast
Aa
#510821 on white: 14.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#510821 on black: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green3.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta90.1%
Yellow59.3%
Key (black)68.2%
Color previews
#510821 text on a black background
contrast 1.41:1
Card sample
#510821 text on a white background
contrast 14.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #510821;
Background color
Panel with #510821 background
background-color: #510821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #510821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 8, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 8, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #510821; background: linear-gradient(135deg, #510821, #512008);