#642cd3
a balanced, vivid violet · warm · closest name: indigo
RGB
100, 44, 211
HSL
260°, 66%, 50%
CMYK
53, 79, 0, 17
Luminance
0.0921
Every format
| HEX | #642cd3 |
| RGB | rgb(100, 44, 211) |
| HSL | hsl(260, 66%, 50%) |
| CMYK | cmyk(53%, 79%, 0%, 17%) |
| LAB | lab(36.4 60.8 -75.8) |
| LCH | lch(36.4 97.2 308.7) |
| OKLCH | oklch(0.479 0.232 289.8) |
Copy-ready code
/* CSS */
color: #642cd3;
background-color: #642cd3;
/* Tailwind (arbitrary) */
class="text-[#642cd3] bg-[#642cd3]"
/* SCSS */
$brand: #642cd3;
/* SwiftUI */
Color(red: 0.392, green: 0.173, blue: 0.827)
/* Android */
Color.parseColor("#642cd3")Accessibility — WCAG contrast
Aa
#642cd3 on white: 7.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642cd3 on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green17.3%
Blue82.7%
CMYK percentages
Cyan52.6%
Magenta79.1%
Yellow0.0%
Key (black)17.3%
Color previews
#642cd3 text on a black background
contrast 2.84:1
Card sample
#642cd3 text on a white background
contrast 7.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642cd3;
Background color
Panel with #642cd3 background
background-color: #642cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 44, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 44, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642cd3; background: linear-gradient(135deg, #642cd3, #D32CD3);