#550dbb
a dark, electric violet · warm · closest name: navy
RGB
85, 13, 187
HSL
265°, 87%, 39%
CMYK
55, 93, 0, 27
Luminance
0.0581
Every format
| HEX | #550dbb |
| RGB | rgb(85, 13, 187) |
| HSL | hsl(265, 87%, 39%) |
| CMYK | cmyk(55%, 93%, 0%, 27%) |
| LAB | lab(28.9 63.0 -74.2) |
| LCH | lch(28.9 97.3 310.4) |
| OKLCH | oklch(0.417 0.228 290.3) |
Copy-ready code
/* CSS */
color: #550dbb;
background-color: #550dbb;
/* Tailwind (arbitrary) */
class="text-[#550dbb] bg-[#550dbb]"
/* SCSS */
$brand: #550dbb;
/* SwiftUI */
Color(red: 0.333, green: 0.051, blue: 0.733)
/* Android */
Color.parseColor("#550dbb")Accessibility — WCAG contrast
Aa
#550dbb on white: 9.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#550dbb on black: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green5.1%
Blue73.3%
CMYK percentages
Cyan54.5%
Magenta93.0%
Yellow0.0%
Key (black)26.7%
Color previews
#550dbb text on a black background
contrast 2.16:1
Card sample
#550dbb text on a white background
contrast 9.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #550dbb;
Background color
Panel with #550dbb background
background-color: #550dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #550dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 13, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 13, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #550dbb; background: linear-gradient(135deg, #550dbb, #BB0DAD);