#511ada
a balanced, electric violet · warm · closest name: blue
RGB
81, 26, 218
HSL
257°, 79%, 48%
CMYK
63, 88, 0, 15
Luminance
0.0755
Every format
| HEX | #511ada |
| RGB | rgb(81, 26, 218) |
| HSL | hsl(257, 79%, 48%) |
| CMYK | cmyk(63%, 88%, 0%, 15%) |
| LAB | lab(33.0 67.1 -85.5) |
| LCH | lch(33.0 108.7 308.1) |
| OKLCH | oklch(0.454 0.253 282.7) |
Copy-ready code
/* CSS */
color: #511ada;
background-color: #511ada;
/* Tailwind (arbitrary) */
class="text-[#511ada] bg-[#511ada]"
/* SCSS */
$brand: #511ada;
/* SwiftUI */
Color(red: 0.318, green: 0.102, blue: 0.855)
/* Android */
Color.parseColor("#511ada")Accessibility — WCAG contrast
Aa
#511ada on white: 8.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511ada on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green10.2%
Blue85.5%
CMYK percentages
Cyan62.8%
Magenta88.1%
Yellow0.0%
Key (black)14.5%
Color previews
#511ada text on a black background
contrast 2.51:1
Card sample
#511ada text on a white background
contrast 8.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511ada;
Background color
Panel with #511ada background
background-color: #511ada;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511ada;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 26, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 26, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511ada; background: linear-gradient(135deg, #511ada, #D11ADA);