#642df3
a balanced, electric violet · warm · closest name: blue
RGB
100, 45, 243
HSL
257°, 89%, 57%
CMYK
59, 82, 0, 5
Luminance
0.1106
Every format
| HEX | #642df3 |
| RGB | rgb(100, 45, 243) |
| HSL | hsl(257, 89%, 57%) |
| CMYK | cmyk(59%, 82%, 0%, 5%) |
| LAB | lab(39.7 68.7 -88.7) |
| LCH | lch(39.7 112.2 307.8) |
| OKLCH | oklch(0.511 0.264 284.8) |
Copy-ready code
/* CSS */
color: #642df3;
background-color: #642df3;
/* Tailwind (arbitrary) */
class="text-[#642df3] bg-[#642df3]"
/* SCSS */
$brand: #642df3;
/* SwiftUI */
Color(red: 0.392, green: 0.176, blue: 0.953)
/* Android */
Color.parseColor("#642df3")Accessibility — WCAG contrast
Aa
#642df3 on white: 6.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#642df3 on black: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green17.6%
Blue95.3%
CMYK percentages
Cyan58.8%
Magenta81.5%
Yellow0.0%
Key (black)4.7%
Color previews
#642df3 text on a black background
contrast 3.21:1
Card sample
#642df3 text on a white background
contrast 6.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642df3;
Background color
Panel with #642df3 background
background-color: #642df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 45, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 45, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642df3; background: linear-gradient(135deg, #642df3, #E82DF3);