#6540cf
a balanced, vivid violet · warm · closest name: slateblue
RGB
101, 64, 207
HSL
256°, 60%, 53%
CMYK
51, 69, 0, 19
Luminance
0.1094
Every format
| HEX | #6540cf |
| RGB | rgb(101, 64, 207) |
| HSL | hsl(256, 60%, 53%) |
| CMYK | cmyk(51%, 69%, 0%, 19%) |
| LAB | lab(39.5 50.4 -68.5) |
| LCH | lch(39.5 85.0 306.4) |
| OKLCH | oklch(0.500 0.207 288.4) |
Copy-ready code
/* CSS */
color: #6540cf;
background-color: #6540cf;
/* Tailwind (arbitrary) */
class="text-[#6540cf] bg-[#6540cf]"
/* SCSS */
$brand: #6540cf;
/* SwiftUI */
Color(red: 0.396, green: 0.251, blue: 0.812)
/* Android */
Color.parseColor("#6540cf")Accessibility — WCAG contrast
Aa
#6540cf on white: 6.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6540cf on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green25.1%
Blue81.2%
CMYK percentages
Cyan51.2%
Magenta69.1%
Yellow0.0%
Key (black)18.8%
Color previews
#6540cf text on a black background
contrast 3.19:1
Card sample
#6540cf text on a white background
contrast 6.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6540cf;
Background color
Panel with #6540cf background
background-color: #6540cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6540cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 64, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 64, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6540cf; background: linear-gradient(135deg, #6540cf, #C440CF);