#511fba
a dark, vivid violet · warm · closest name: navy
RGB
81, 31, 186
HSL
259°, 71%, 43%
CMYK
57, 83, 0, 27
Luminance
0.0627
Every format
| HEX | #511fba |
| RGB | rgb(81, 31, 186) |
| HSL | hsl(259, 71%, 43%) |
| CMYK | cmyk(57%, 83%, 0%, 27%) |
| LAB | lab(30.1 57.2 -71.7) |
| LCH | lch(30.1 91.7 308.6) |
| OKLCH | oklch(0.424 0.216 287.6) |
Copy-ready code
/* CSS */
color: #511fba;
background-color: #511fba;
/* Tailwind (arbitrary) */
class="text-[#511fba] bg-[#511fba]"
/* SCSS */
$brand: #511fba;
/* SwiftUI */
Color(red: 0.318, green: 0.122, blue: 0.729)
/* Android */
Color.parseColor("#511fba")Accessibility — WCAG contrast
Aa
#511fba on white: 9.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511fba on black: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green12.2%
Blue72.9%
CMYK percentages
Cyan56.5%
Magenta83.3%
Yellow0.0%
Key (black)27.1%
Color previews
#511fba text on a black background
contrast 2.25:1
Card sample
#511fba text on a white background
contrast 9.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511fba;
Background color
Panel with #511fba background
background-color: #511fba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511fba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 31, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 31, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511fba; background: linear-gradient(135deg, #511fba, #B81FBA);