#660df5
a balanced, electric violet · warm · closest name: blue
RGB
102, 13, 245
HSL
263°, 92%, 51%
CMYK
58, 95, 0, 4
Luminance
0.0971
Every format
| HEX | #660df5 |
| RGB | rgb(102, 13, 245) |
| HSL | hsl(263, 92%, 51%) |
| CMYK | cmyk(58%, 95%, 0%, 4%) |
| LAB | lab(37.3 77.7 -93.7) |
| LCH | lch(37.3 121.8 309.7) |
| OKLCH | oklch(0.496 0.282 286.6) |
Copy-ready code
/* CSS */
color: #660df5;
background-color: #660df5;
/* Tailwind (arbitrary) */
class="text-[#660df5] bg-[#660df5]"
/* SCSS */
$brand: #660df5;
/* SwiftUI */
Color(red: 0.400, green: 0.051, blue: 0.961)
/* Android */
Color.parseColor("#660df5")Accessibility — WCAG contrast
Aa
#660df5 on white: 7.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660df5 on black: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green5.1%
Blue96.1%
CMYK percentages
Cyan58.4%
Magenta94.7%
Yellow0.0%
Key (black)3.9%
Color previews
#660df5 text on a black background
contrast 2.94:1
Card sample
#660df5 text on a white background
contrast 7.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660df5;
Background color
Panel with #660df5 background
background-color: #660df5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660df5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 13, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 13, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660df5; background: linear-gradient(135deg, #660df5, #F50DE9);