#660abc
a dark, electric violet · warm · closest name: indigo
RGB
102, 10, 188
HSL
271°, 90%, 39%
CMYK
46, 95, 0, 26
Luminance
0.0667
Every format
| HEX | #660abc |
| RGB | rgb(102, 10, 188) |
| HSL | hsl(271, 90%, 39%) |
| CMYK | cmyk(46%, 95%, 0%, 26%) |
| LAB | lab(31.1 65.4 -71.2) |
| LCH | lch(31.1 96.6 312.6) |
| OKLCH | oklch(0.437 0.230 297.6) |
Copy-ready code
/* CSS */
color: #660abc;
background-color: #660abc;
/* Tailwind (arbitrary) */
class="text-[#660abc] bg-[#660abc]"
/* SCSS */
$brand: #660abc;
/* SwiftUI */
Color(red: 0.400, green: 0.039, blue: 0.737)
/* Android */
Color.parseColor("#660abc")Accessibility — WCAG contrast
Aa
#660abc on white: 9.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660abc on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green3.9%
Blue73.7%
CMYK percentages
Cyan45.7%
Magenta94.7%
Yellow0.0%
Key (black)26.3%
Color previews
#660abc text on a black background
contrast 2.33:1
Card sample
#660abc text on a white background
contrast 9.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660abc;
Background color
Panel with #660abc background
background-color: #660abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 10, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 10, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660abc; background: linear-gradient(135deg, #660abc, #BC0A9B);