#511ade
a balanced, electric violet · warm · closest name: blue
RGB
81, 26, 222
HSL
257°, 79%, 49%
CMYK
64, 88, 0, 13
Luminance
0.0776
Every format
| HEX | #511ade |
| RGB | rgb(81, 26, 222) |
| HSL | hsl(257, 79%, 49%) |
| CMYK | cmyk(64%, 88%, 0%, 13%) |
| LAB | lab(33.5 68.1 -87.1) |
| LCH | lch(33.5 110.5 308.0) |
| OKLCH | oklch(0.458 0.257 282.1) |
Copy-ready code
/* CSS */
color: #511ade;
background-color: #511ade;
/* Tailwind (arbitrary) */
class="text-[#511ade] bg-[#511ade]"
/* SCSS */
$brand: #511ade;
/* SwiftUI */
Color(red: 0.318, green: 0.102, blue: 0.871)
/* Android */
Color.parseColor("#511ade")Accessibility — WCAG contrast
Aa
#511ade on white: 8.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511ade on black: 2.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green10.2%
Blue87.1%
CMYK percentages
Cyan63.5%
Magenta88.3%
Yellow0.0%
Key (black)12.9%
Color previews
#511ade text on a black background
contrast 2.55:1
Card sample
#511ade text on a white background
contrast 8.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511ade;
Background color
Panel with #511ade background
background-color: #511ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 26, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 26, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511ade; background: linear-gradient(135deg, #511ade, #D31ADE);