#660dbf
a dark, electric violet · warm · closest name: indigo
RGB
102, 13, 191
HSL
270°, 87%, 40%
CMYK
47, 93, 0, 25
Luminance
0.0687
Every format
| HEX | #660dbf |
| RGB | rgb(102, 13, 191) |
| HSL | hsl(270, 87%, 40%) |
| CMYK | cmyk(47%, 93%, 0%, 25%) |
| LAB | lab(31.5 65.5 -72.2) |
| LCH | lch(31.5 97.5 312.2) |
| OKLCH | oklch(0.441 0.232 296.8) |
Copy-ready code
/* CSS */
color: #660dbf;
background-color: #660dbf;
/* Tailwind (arbitrary) */
class="text-[#660dbf] bg-[#660dbf]"
/* SCSS */
$brand: #660dbf;
/* SwiftUI */
Color(red: 0.400, green: 0.051, blue: 0.749)
/* Android */
Color.parseColor("#660dbf")Accessibility — WCAG contrast
Aa
#660dbf on white: 8.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660dbf on black: 2.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green5.1%
Blue74.9%
CMYK percentages
Cyan46.6%
Magenta93.2%
Yellow0.0%
Key (black)25.1%
Color previews
#660dbf text on a black background
contrast 2.37:1
Card sample
#660dbf text on a white background
contrast 8.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660dbf;
Background color
Panel with #660dbf background
background-color: #660dbf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660dbf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 13, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 13, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660dbf; background: linear-gradient(135deg, #660dbf, #BF0DA1);