#550080
a dark, electric violet · warm · closest name: indigo
RGB
85, 0, 128
HSL
280°, 100%, 25%
CMYK
34, 100, 0, 50
Luminance
0.0349
Every format
| HEX | #550080 |
| RGB | rgb(85, 0, 128) |
| HSL | hsl(280, 100%, 25%) |
| CMYK | cmyk(34%, 100%, 0%, 50%) |
| LAB | lab(21.9 52.4 -49.6) |
| LCH | lch(21.9 72.2 316.6) |
| OKLCH | oklch(0.351 0.180 308.1) |
Copy-ready code
/* CSS */
color: #550080;
background-color: #550080;
/* Tailwind (arbitrary) */
class="text-[#550080] bg-[#550080]"
/* SCSS */
$brand: #550080;
/* SwiftUI */
Color(red: 0.333, green: 0.000, blue: 0.502)
/* Android */
Color.parseColor("#550080")Accessibility — WCAG contrast
Aa
#550080 on white: 12.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#550080 on black: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green0.0%
Blue50.2%
CMYK percentages
Cyan33.6%
Magenta100.0%
Yellow0.0%
Key (black)49.8%
Color previews
#550080 text on a black background
contrast 1.70:1
Card sample
#550080 text on a white background
contrast 12.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #550080;
Background color
Panel with #550080 background
background-color: #550080;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #550080;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 0, 128, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 0, 128, 0.45);
Border & gradient
Gradient panel
border: 3px solid #550080; background: linear-gradient(135deg, #550080, #800056);