#511cf7
a balanced, electric blue · warm · closest name: blue
RGB
81, 28, 247
HSL
255°, 93%, 54%
CMYK
67, 89, 0, 3
Luminance
0.0930
Every format
| HEX | #511cf7 |
| RGB | rgb(81, 28, 247) |
| HSL | hsl(255, 93%, 54%) |
| CMYK | cmyk(67%, 89%, 0%, 3%) |
| LAB | lab(36.5 73.8 -96.2) |
| LCH | lch(36.5 121.3 307.5) |
| OKLCH | oklch(0.487 0.281 279.0) |
Copy-ready code
/* CSS */
color: #511cf7;
background-color: #511cf7;
/* Tailwind (arbitrary) */
class="text-[#511cf7] bg-[#511cf7]"
/* SCSS */
$brand: #511cf7;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.969)
/* Android */
Color.parseColor("#511cf7")Accessibility — WCAG contrast
Aa
#511cf7 on white: 7.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511cf7 on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue96.9%
CMYK percentages
Cyan67.2%
Magenta88.7%
Yellow0.0%
Key (black)3.1%
Color previews
#511cf7 text on a black background
contrast 2.86:1
Card sample
#511cf7 text on a white background
contrast 7.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511cf7;
Background color
Panel with #511cf7 background
background-color: #511cf7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511cf7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511cf7; background: linear-gradient(135deg, #511cf7, #E31CF7);