#660080
a dark, electric violet · warm · closest name: indigo
RGB
102, 0, 128
HSL
288°, 100%, 25%
CMYK
20, 100, 0, 50
Luminance
0.0438
Every format
| HEX | #660080 |
| RGB | rgb(102, 0, 128) |
| HSL | hsl(288, 100%, 25%) |
| CMYK | cmyk(20%, 100%, 0%, 50%) |
| LAB | lab(24.9 54.7 -44.6) |
| LCH | lch(24.9 70.6 320.8) |
| OKLCH | oklch(0.378 0.184 316.8) |
Copy-ready code
/* CSS */
color: #660080;
background-color: #660080;
/* Tailwind (arbitrary) */
class="text-[#660080] bg-[#660080]"
/* SCSS */
$brand: #660080;
/* SwiftUI */
Color(red: 0.400, green: 0.000, blue: 0.502)
/* Android */
Color.parseColor("#660080")Accessibility — WCAG contrast
Aa
#660080 on white: 11.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660080 on black: 1.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green0.0%
Blue50.2%
CMYK percentages
Cyan20.3%
Magenta100.0%
Yellow0.0%
Key (black)49.8%
Color previews
#660080 text on a black background
contrast 1.88:1
Card sample
#660080 text on a white background
contrast 11.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660080;
Background color
Panel with #660080 background
background-color: #660080;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660080;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 0, 128, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 0, 128, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660080; background: linear-gradient(135deg, #660080, #800045);