#633cd4
a balanced, vivid violet · warm · closest name: slateblue
RGB
99, 60, 212
HSL
255°, 64%, 53%
CMYK
53, 72, 0, 17
Luminance
0.1064
Every format
| HEX | #633cd4 |
| RGB | rgb(99, 60, 212) |
| HSL | hsl(255, 64%, 53%) |
| CMYK | cmyk(53%, 72%, 0%, 17%) |
| LAB | lab(39.0 53.6 -72.2) |
| LCH | lch(39.0 89.9 306.6) |
| OKLCH | oklch(0.497 0.218 287.4) |
Copy-ready code
/* CSS */
color: #633cd4;
background-color: #633cd4;
/* Tailwind (arbitrary) */
class="text-[#633cd4] bg-[#633cd4]"
/* SCSS */
$brand: #633cd4;
/* SwiftUI */
Color(red: 0.388, green: 0.235, blue: 0.831)
/* Android */
Color.parseColor("#633cd4")Accessibility — WCAG contrast
Aa
#633cd4 on white: 6.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#633cd4 on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green23.5%
Blue83.1%
CMYK percentages
Cyan53.3%
Magenta71.7%
Yellow0.0%
Key (black)16.9%
Color previews
#633cd4 text on a black background
contrast 3.13:1
Card sample
#633cd4 text on a white background
contrast 6.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #633cd4;
Background color
Panel with #633cd4 background
background-color: #633cd4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #633cd4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 60, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 60, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #633cd4; background: linear-gradient(135deg, #633cd4, #C83CD4);