#550c8f
a dark, electric violet · warm · closest name: indigo
RGB
85, 12, 143
HSL
273°, 85%, 30%
CMYK
41, 92, 0, 44
Luminance
0.0418
Every format
| HEX | #550c8f |
| RGB | rgb(85, 12, 143) |
| HSL | hsl(273, 85%, 30%) |
| CMYK | cmyk(41%, 92%, 0%, 44%) |
| LAB | lab(24.3 53.0 -55.2) |
| LCH | lch(24.3 76.5 313.8) |
| OKLCH | oklch(0.372 0.186 302.1) |
Copy-ready code
/* CSS */
color: #550c8f;
background-color: #550c8f;
/* Tailwind (arbitrary) */
class="text-[#550c8f] bg-[#550c8f]"
/* SCSS */
$brand: #550c8f;
/* SwiftUI */
Color(red: 0.333, green: 0.047, blue: 0.561)
/* Android */
Color.parseColor("#550c8f")Accessibility — WCAG contrast
Aa
#550c8f on white: 11.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#550c8f on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green4.7%
Blue56.1%
CMYK percentages
Cyan40.6%
Magenta91.6%
Yellow0.0%
Key (black)43.9%
Color previews
#550c8f text on a black background
contrast 1.84:1
Card sample
#550c8f text on a white background
contrast 11.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #550c8f;
Background color
Panel with #550c8f background
background-color: #550c8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #550c8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 12, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 12, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #550c8f; background: linear-gradient(135deg, #550c8f, #8F0C72);