#511cec
a balanced, electric violet · warm · closest name: blue
RGB
81, 28, 236
HSL
255°, 85%, 52%
CMYK
66, 88, 0, 8
Luminance
0.0864
Every format
| HEX | #511cec |
| RGB | rgb(81, 28, 236) |
| HSL | hsl(255, 85%, 52%) |
| CMYK | cmyk(66%, 88%, 0%, 8%) |
| LAB | lab(35.3 71.1 -92.1) |
| LCH | lch(35.3 116.3 307.7) |
| OKLCH | oklch(0.475 0.270 280.3) |
Copy-ready code
/* CSS */
color: #511cec;
background-color: #511cec;
/* Tailwind (arbitrary) */
class="text-[#511cec] bg-[#511cec]"
/* SCSS */
$brand: #511cec;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.925)
/* Android */
Color.parseColor("#511cec")Accessibility — WCAG contrast
Aa
#511cec on white: 7.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511cec on black: 2.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue92.5%
CMYK percentages
Cyan65.7%
Magenta88.1%
Yellow0.0%
Key (black)7.5%
Color previews
#511cec text on a black background
contrast 2.73:1
Card sample
#511cec text on a white background
contrast 7.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511cec;
Background color
Panel with #511cec background
background-color: #511cec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511cec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511cec; background: linear-gradient(135deg, #511cec, #DC1CEC);