#660fba
a dark, electric violet · warm · closest name: indigo
RGB
102, 15, 186
HSL
271°, 85%, 39%
CMYK
45, 92, 0, 27
Luminance
0.0671
Every format
| HEX | #660fba |
| RGB | rgb(102, 15, 186) |
| HSL | hsl(271, 85%, 39%) |
| CMYK | cmyk(45%, 92%, 0%, 27%) |
| LAB | lab(31.1 64.0 -69.8) |
| LCH | lch(31.1 94.8 312.5) |
| OKLCH | oklch(0.437 0.227 297.9) |
Copy-ready code
/* CSS */
color: #660fba;
background-color: #660fba;
/* Tailwind (arbitrary) */
class="text-[#660fba] bg-[#660fba]"
/* SCSS */
$brand: #660fba;
/* SwiftUI */
Color(red: 0.400, green: 0.059, blue: 0.729)
/* Android */
Color.parseColor("#660fba")Accessibility — WCAG contrast
Aa
#660fba on white: 8.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660fba on black: 2.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green5.9%
Blue72.9%
CMYK percentages
Cyan45.2%
Magenta91.9%
Yellow0.0%
Key (black)27.1%
Color previews
#660fba text on a black background
contrast 2.34:1
Card sample
#660fba text on a white background
contrast 8.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660fba;
Background color
Panel with #660fba background
background-color: #660fba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660fba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 15, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 15, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660fba; background: linear-gradient(135deg, #660fba, #BA0F9C);