#633cd1
a balanced, vivid violet · warm · closest name: slateblue
RGB
99, 60, 209
HSL
256°, 62%, 53%
CMYK
53, 71, 0, 18
Luminance
0.1049
Every format
| HEX | #633cd1 |
| RGB | rgb(99, 60, 209) |
| HSL | hsl(256, 62%, 53%) |
| CMYK | cmyk(53%, 71%, 0%, 18%) |
| LAB | lab(38.7 52.8 -70.9) |
| LCH | lch(38.7 88.4 306.7) |
| OKLCH | oklch(0.495 0.214 287.9) |
Copy-ready code
/* CSS */
color: #633cd1;
background-color: #633cd1;
/* Tailwind (arbitrary) */
class="text-[#633cd1] bg-[#633cd1]"
/* SCSS */
$brand: #633cd1;
/* SwiftUI */
Color(red: 0.388, green: 0.235, blue: 0.820)
/* Android */
Color.parseColor("#633cd1")Accessibility — WCAG contrast
Aa
#633cd1 on white: 6.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#633cd1 on black: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green23.5%
Blue82.0%
CMYK percentages
Cyan52.6%
Magenta71.3%
Yellow0.0%
Key (black)18.0%
Color previews
#633cd1 text on a black background
contrast 3.10:1
Card sample
#633cd1 text on a white background
contrast 6.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #633cd1;
Background color
Panel with #633cd1 background
background-color: #633cd1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #633cd1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 60, 209, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 60, 209, 0.45);
Border & gradient
Gradient panel
border: 3px solid #633cd1; background: linear-gradient(135deg, #633cd1, #C63CD1);