#660ba2
a dark, electric violet · warm · closest name: indigo
RGB
102, 11, 162
HSL
276°, 87%, 34%
CMYK
37, 93, 0, 37
Luminance
0.0567
Every format
| HEX | #660ba2 |
| RGB | rgb(102, 11, 162) |
| HSL | hsl(276, 87%, 34%) |
| CMYK | cmyk(37%, 93%, 0%, 37%) |
| LAB | lab(28.6 59.5 -59.7) |
| LCH | lch(28.6 84.3 314.9) |
| OKLCH | oklch(0.412 0.207 304.6) |
Copy-ready code
/* CSS */
color: #660ba2;
background-color: #660ba2;
/* Tailwind (arbitrary) */
class="text-[#660ba2] bg-[#660ba2]"
/* SCSS */
$brand: #660ba2;
/* SwiftUI */
Color(red: 0.400, green: 0.043, blue: 0.635)
/* Android */
Color.parseColor("#660ba2")Accessibility — WCAG contrast
Aa
#660ba2 on white: 9.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660ba2 on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green4.3%
Blue63.5%
CMYK percentages
Cyan37.0%
Magenta93.2%
Yellow0.0%
Key (black)36.5%
Color previews
#660ba2 text on a black background
contrast 2.13:1
Card sample
#660ba2 text on a white background
contrast 9.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660ba2;
Background color
Panel with #660ba2 background
background-color: #660ba2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660ba2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 11, 162, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 11, 162, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660ba2; background: linear-gradient(135deg, #660ba2, #A20B79);