#642dbb
a balanced, vivid violet · warm · closest name: indigo
RGB
100, 45, 187
HSL
263°, 61%, 46%
CMYK
47, 76, 0, 27
Luminance
0.0817
Every format
| HEX | #642dbb |
| RGB | rgb(100, 45, 187) |
| HSL | hsl(263, 61%, 46%) |
| CMYK | cmyk(47%, 76%, 0%, 27%) |
| LAB | lab(34.3 54.2 -65.2) |
| LCH | lch(34.3 84.8 309.7) |
| OKLCH | oklch(0.458 0.205 294.4) |
Copy-ready code
/* CSS */
color: #642dbb;
background-color: #642dbb;
/* Tailwind (arbitrary) */
class="text-[#642dbb] bg-[#642dbb]"
/* SCSS */
$brand: #642dbb;
/* SwiftUI */
Color(red: 0.392, green: 0.176, blue: 0.733)
/* Android */
Color.parseColor("#642dbb")Accessibility — WCAG contrast
Aa
#642dbb on white: 7.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642dbb on black: 2.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green17.6%
Blue73.3%
CMYK percentages
Cyan46.5%
Magenta75.9%
Yellow0.0%
Key (black)26.7%
Color previews
#642dbb text on a black background
contrast 2.63:1
Card sample
#642dbb text on a white background
contrast 7.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642dbb;
Background color
Panel with #642dbb background
background-color: #642dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 45, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 45, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642dbb; background: linear-gradient(135deg, #642dbb, #BB2DB3);