#511ceb
a balanced, electric violet · warm · closest name: blue
RGB
81, 28, 235
HSL
255°, 84%, 52%
CMYK
66, 88, 0, 8
Luminance
0.0858
Every format
| HEX | #511ceb |
| RGB | rgb(81, 28, 235) |
| HSL | hsl(255, 84%, 52%) |
| CMYK | cmyk(66%, 88%, 0%, 8%) |
| LAB | lab(35.2 70.8 -91.7) |
| LCH | lch(35.2 115.9 307.7) |
| OKLCH | oklch(0.474 0.269 280.4) |
Copy-ready code
/* CSS */
color: #511ceb;
background-color: #511ceb;
/* Tailwind (arbitrary) */
class="text-[#511ceb] bg-[#511ceb]"
/* SCSS */
$brand: #511ceb;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.922)
/* Android */
Color.parseColor("#511ceb")Accessibility — WCAG contrast
Aa
#511ceb on white: 7.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511ceb on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue92.2%
CMYK percentages
Cyan65.5%
Magenta88.1%
Yellow0.0%
Key (black)7.8%
Color previews
#511ceb text on a black background
contrast 2.72:1
Card sample
#511ceb text on a white background
contrast 7.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511ceb;
Background color
Panel with #511ceb background
background-color: #511ceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511ceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511ceb; background: linear-gradient(135deg, #511ceb, #DB1CEB);