#511aef
a balanced, electric violet · warm · closest name: blue
RGB
81, 26, 239
HSL
256°, 87%, 52%
CMYK
66, 89, 0, 6
Luminance
0.0872
Every format
| HEX | #511aef |
| RGB | rgb(81, 26, 239) |
| HSL | hsl(256, 87%, 52%) |
| CMYK | cmyk(66%, 89%, 0%, 6%) |
| LAB | lab(35.4 72.4 -93.5) |
| LCH | lch(35.4 118.2 307.7) |
| OKLCH | oklch(0.477 0.274 280.0) |
Copy-ready code
/* CSS */
color: #511aef;
background-color: #511aef;
/* Tailwind (arbitrary) */
class="text-[#511aef] bg-[#511aef]"
/* SCSS */
$brand: #511aef;
/* SwiftUI */
Color(red: 0.318, green: 0.102, blue: 0.937)
/* Android */
Color.parseColor("#511aef")Accessibility — WCAG contrast
Aa
#511aef on white: 7.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511aef on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green10.2%
Blue93.7%
CMYK percentages
Cyan66.1%
Magenta89.1%
Yellow0.0%
Key (black)6.3%
Color previews
#511aef text on a black background
contrast 2.74:1
Card sample
#511aef text on a white background
contrast 7.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511aef;
Background color
Panel with #511aef background
background-color: #511aef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511aef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 26, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 26, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511aef; background: linear-gradient(135deg, #511aef, #DF1AEF);