#633ffa
a balanced, electric blue · warm · closest name: blue
RGB
99, 63, 250
HSL
252°, 95%, 61%
CMYK
60, 75, 0, 2
Luminance
0.1311
Every format
| HEX | #633ffa |
| RGB | rgb(99, 63, 250) |
| HSL | hsl(252, 95%, 61%) |
| CMYK | cmyk(60%, 75%, 0%, 2%) |
| LAB | lab(42.9 62.8 -87.3) |
| LCH | lch(42.9 107.5 305.7) |
| OKLCH | oklch(0.536 0.257 282.2) |
Copy-ready code
/* CSS */
color: #633ffa;
background-color: #633ffa;
/* Tailwind (arbitrary) */
class="text-[#633ffa] bg-[#633ffa]"
/* SCSS */
$brand: #633ffa;
/* SwiftUI */
Color(red: 0.388, green: 0.247, blue: 0.980)
/* Android */
Color.parseColor("#633ffa")Accessibility — WCAG contrast
Aa
#633ffa on white: 5.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#633ffa on black: 3.62:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green24.7%
Blue98.0%
CMYK percentages
Cyan60.4%
Magenta74.8%
Yellow0.0%
Key (black)2.0%
Color previews
#633ffa text on a black background
contrast 3.62:1
Card sample
#633ffa text on a white background
contrast 5.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #633ffa;
Background color
Panel with #633ffa background
background-color: #633ffa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #633ffa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 63, 250, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 63, 250, 0.45);
Border & gradient
Gradient panel
border: 3px solid #633ffa; background: linear-gradient(135deg, #633ffa, #E03FFA);