#660fdf
a balanced, electric violet · warm · closest name: blue
RGB
102, 15, 223
HSL
265°, 87%, 47%
CMYK
54, 93, 0, 13
Luminance
0.0849
Every format
| HEX | #660fdf |
| RGB | rgb(102, 15, 223) |
| HSL | hsl(265, 87%, 47%) |
| CMYK | cmyk(54%, 93%, 0%, 13%) |
| LAB | lab(35.0 72.4 -85.1) |
| LCH | lch(35.0 111.7 310.4) |
| OKLCH | oklch(0.474 0.261 290.2) |
Copy-ready code
/* CSS */
color: #660fdf;
background-color: #660fdf;
/* Tailwind (arbitrary) */
class="text-[#660fdf] bg-[#660fdf]"
/* SCSS */
$brand: #660fdf;
/* SwiftUI */
Color(red: 0.400, green: 0.059, blue: 0.875)
/* Android */
Color.parseColor("#660fdf")Accessibility — WCAG contrast
Aa
#660fdf on white: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660fdf on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green5.9%
Blue87.5%
CMYK percentages
Cyan54.3%
Magenta93.3%
Yellow0.0%
Key (black)12.5%
Color previews
#660fdf text on a black background
contrast 2.70:1
Card sample
#660fdf text on a white background
contrast 7.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660fdf;
Background color
Panel with #660fdf background
background-color: #660fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 15, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 15, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660fdf; background: linear-gradient(135deg, #660fdf, #DF0FCD);