#633ff6
a balanced, electric blue · warm · closest name: blue
RGB
99, 63, 246
HSL
252°, 91%, 61%
CMYK
60, 74, 0, 4
Luminance
0.1286
Every format
| HEX | #633ff6 |
| RGB | rgb(99, 63, 246) |
| HSL | hsl(252, 91%, 61%) |
| CMYK | cmyk(60%, 74%, 0%, 4%) |
| LAB | lab(42.5 61.7 -85.6) |
| LCH | lch(42.5 105.5 305.8) |
| OKLCH | oklch(0.532 0.253 282.6) |
Copy-ready code
/* CSS */
color: #633ff6;
background-color: #633ff6;
/* Tailwind (arbitrary) */
class="text-[#633ff6] bg-[#633ff6]"
/* SCSS */
$brand: #633ff6;
/* SwiftUI */
Color(red: 0.388, green: 0.247, blue: 0.965)
/* Android */
Color.parseColor("#633ff6")Accessibility — WCAG contrast
Aa
#633ff6 on white: 5.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#633ff6 on black: 3.57:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green24.7%
Blue96.5%
CMYK percentages
Cyan59.8%
Magenta74.4%
Yellow0.0%
Key (black)3.5%
Color previews
#633ff6 text on a black background
contrast 3.57:1
Card sample
#633ff6 text on a white background
contrast 5.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #633ff6;
Background color
Panel with #633ff6 background
background-color: #633ff6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #633ff6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 63, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 63, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #633ff6; background: linear-gradient(135deg, #633ff6, #DD3FF6);