#511cd2
a balanced, electric violet · warm · closest name: blue
RGB
81, 28, 210
HSL
258°, 77%, 47%
CMYK
61, 87, 0, 18
Luminance
0.0723
Every format
| HEX | #511cd2 |
| RGB | rgb(81, 28, 210) |
| HSL | hsl(258, 77%, 47%) |
| CMYK | cmyk(61%, 87%, 0%, 18%) |
| LAB | lab(32.3 64.5 -82.0) |
| LCH | lch(32.3 104.3 308.2) |
| OKLCH | oklch(0.447 0.243 283.8) |
Copy-ready code
/* CSS */
color: #511cd2;
background-color: #511cd2;
/* Tailwind (arbitrary) */
class="text-[#511cd2] bg-[#511cd2]"
/* SCSS */
$brand: #511cd2;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.824)
/* Android */
Color.parseColor("#511cd2")Accessibility — WCAG contrast
Aa
#511cd2 on white: 8.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511cd2 on black: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue82.4%
CMYK percentages
Cyan61.4%
Magenta86.7%
Yellow0.0%
Key (black)17.6%
Color previews
#511cd2 text on a black background
contrast 2.45:1
Card sample
#511cd2 text on a white background
contrast 8.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511cd2;
Background color
Panel with #511cd2 background
background-color: #511cd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511cd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511cd2; background: linear-gradient(135deg, #511cd2, #CB1CD2);