#643cf6
a balanced, electric blue · warm · closest name: blue
RGB
100, 60, 246
HSL
253°, 91%, 60%
CMYK
59, 76, 0, 4
Luminance
0.1259
Every format
| HEX | #643cf6 |
| RGB | rgb(100, 60, 246) |
| HSL | hsl(253, 91%, 60%) |
| CMYK | cmyk(59%, 76%, 0%, 4%) |
| LAB | lab(42.1 63.2 -86.3) |
| LCH | lch(42.1 107.0 306.2) |
| OKLCH | oklch(0.529 0.256 283.2) |
Copy-ready code
/* CSS */
color: #643cf6;
background-color: #643cf6;
/* Tailwind (arbitrary) */
class="text-[#643cf6] bg-[#643cf6]"
/* SCSS */
$brand: #643cf6;
/* SwiftUI */
Color(red: 0.392, green: 0.235, blue: 0.965)
/* Android */
Color.parseColor("#643cf6")Accessibility — WCAG contrast
Aa
#643cf6 on white: 5.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#643cf6 on black: 3.52:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green23.5%
Blue96.5%
CMYK percentages
Cyan59.3%
Magenta75.6%
Yellow0.0%
Key (black)3.5%
Color previews
#643cf6 text on a black background
contrast 3.52:1
Card sample
#643cf6 text on a white background
contrast 5.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #643cf6;
Background color
Panel with #643cf6 background
background-color: #643cf6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #643cf6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 60, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 60, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #643cf6; background: linear-gradient(135deg, #643cf6, #E03CF6);