#633ade
a balanced, vivid violet · warm · closest name: slateblue
RGB
99, 58, 222
HSL
255°, 71%, 55%
CMYK
55, 74, 0, 13
Luminance
0.1095
Every format
| HEX | #633ade |
| RGB | rgb(99, 58, 222) |
| HSL | hsl(255, 71%, 55%) |
| CMYK | cmyk(55%, 74%, 0%, 13%) |
| LAB | lab(39.5 57.4 -77.1) |
| LCH | lch(39.5 96.1 306.7) |
| OKLCH | oklch(0.504 0.231 286.2) |
Copy-ready code
/* CSS */
color: #633ade;
background-color: #633ade;
/* Tailwind (arbitrary) */
class="text-[#633ade] bg-[#633ade]"
/* SCSS */
$brand: #633ade;
/* SwiftUI */
Color(red: 0.388, green: 0.227, blue: 0.871)
/* Android */
Color.parseColor("#633ade")Accessibility — WCAG contrast
Aa
#633ade on white: 6.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#633ade on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green22.7%
Blue87.1%
CMYK percentages
Cyan55.4%
Magenta73.9%
Yellow0.0%
Key (black)12.9%
Color previews
#633ade text on a black background
contrast 3.19:1
Card sample
#633ade text on a white background
contrast 6.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #633ade;
Background color
Panel with #633ade background
background-color: #633ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #633ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 58, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 58, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #633ade; background: linear-gradient(135deg, #633ade, #D03ADE);