#8563cc
a balanced, vivid violet · warm · closest name: slateblue
RGB
133, 99, 204
HSL
259°, 51%, 59%
CMYK
35, 52, 0, 20
Luminance
0.1827
Every format
| HEX | #8563cc |
| RGB | rgb(133, 99, 204) |
| HSL | hsl(259, 51%, 59%) |
| CMYK | cmyk(35%, 52%, 0%, 20%) |
| LAB | lab(49.8 36.8 -49.9) |
| LCH | lch(49.8 62.0 306.4) |
| OKLCH | oklch(0.583 0.157 296.1) |
Copy-ready code
/* CSS */
color: #8563cc;
background-color: #8563cc;
/* Tailwind (arbitrary) */
class="text-[#8563cc] bg-[#8563cc]"
/* SCSS */
$brand: #8563cc;
/* SwiftUI */
Color(red: 0.522, green: 0.388, blue: 0.800)
/* Android */
Color.parseColor("#8563cc")Accessibility — WCAG contrast
Aa
#8563cc on white: 4.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#8563cc on black: 4.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red52.2%
Green38.8%
Blue80.0%
CMYK percentages
Cyan34.8%
Magenta51.5%
Yellow0.0%
Key (black)20.0%
Color previews
#8563cc text on a black background
contrast 4.65:1
Card sample
#8563cc text on a white background
contrast 4.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8563cc;
Background color
Panel with #8563cc background
background-color: #8563cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8563cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(133, 99, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(133, 99, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8563cc; background: linear-gradient(135deg, #8563cc, #CB63CC);