#6440c6
a balanced, vivid violet · warm · closest name: slateblue
RGB
100, 64, 198
HSL
256°, 54%, 51%
CMYK
50, 68, 0, 22
Luminance
0.1045
Every format
| HEX | #6440c6 |
| RGB | rgb(100, 64, 198) |
| HSL | hsl(256, 54%, 51%) |
| CMYK | cmyk(50%, 68%, 0%, 22%) |
| LAB | lab(38.6 47.7 -64.6) |
| LCH | lch(38.6 80.3 306.4) |
| OKLCH | oklch(0.492 0.197 289.5) |
Copy-ready code
/* CSS */
color: #6440c6;
background-color: #6440c6;
/* Tailwind (arbitrary) */
class="text-[#6440c6] bg-[#6440c6]"
/* SCSS */
$brand: #6440c6;
/* SwiftUI */
Color(red: 0.392, green: 0.251, blue: 0.776)
/* Android */
Color.parseColor("#6440c6")Accessibility — WCAG contrast
Aa
#6440c6 on white: 6.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6440c6 on black: 3.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green25.1%
Blue77.6%
CMYK percentages
Cyan49.5%
Magenta67.7%
Yellow0.0%
Key (black)22.4%
Color previews
#6440c6 text on a black background
contrast 3.09:1
Card sample
#6440c6 text on a white background
contrast 6.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6440c6;
Background color
Panel with #6440c6 background
background-color: #6440c6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6440c6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 64, 198, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 64, 198, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6440c6; background: linear-gradient(135deg, #6440c6, #BD40C6);