#a366df
a balanced, vivid violet · warm · closest name: slateblue
RGB
163, 102, 223
HSL
270°, 65%, 64%
CMYK
27, 54, 0, 13
Luminance
0.2262
Every format
| HEX | #a366df |
| RGB | rgb(163, 102, 223) |
| HSL | hsl(270, 65%, 64%) |
| CMYK | cmyk(27%, 54%, 0%, 13%) |
| LAB | lab(54.7 47.4 -52.7) |
| LCH | lch(54.7 70.9 312.0) |
| OKLCH | oklch(0.629 0.181 305.0) |
Copy-ready code
/* CSS */
color: #a366df;
background-color: #a366df;
/* Tailwind (arbitrary) */
class="text-[#a366df] bg-[#a366df]"
/* SCSS */
$brand: #a366df;
/* SwiftUI */
Color(red: 0.639, green: 0.400, blue: 0.875)
/* Android */
Color.parseColor("#a366df")Accessibility — WCAG contrast
Aa
#a366df on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#a366df on black: 5.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green40.0%
Blue87.5%
CMYK percentages
Cyan26.9%
Magenta54.3%
Yellow0.0%
Key (black)12.5%
Color previews
#a366df text on a black background
contrast 5.52:1
Card sample
#a366df text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a366df;
Background color
Panel with #a366df background
background-color: #a366df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a366df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 102, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 102, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a366df; background: linear-gradient(135deg, #a366df, #DF66CA);