#643af2
a balanced, electric blue · warm · closest name: blue
RGB
100, 58, 242
HSL
254°, 88%, 59%
CMYK
59, 76, 0, 5
Luminance
0.1215
Every format
| HEX | #643af2 |
| RGB | rgb(100, 58, 242) |
| HSL | hsl(254, 88%, 59%) |
| CMYK | cmyk(59%, 76%, 0%, 5%) |
| LAB | lab(41.5 63.0 -85.2) |
| LCH | lch(41.5 106.0 306.5) |
| OKLCH | oklch(0.523 0.253 283.9) |
Copy-ready code
/* CSS */
color: #643af2;
background-color: #643af2;
/* Tailwind (arbitrary) */
class="text-[#643af2] bg-[#643af2]"
/* SCSS */
$brand: #643af2;
/* SwiftUI */
Color(red: 0.392, green: 0.227, blue: 0.949)
/* Android */
Color.parseColor("#643af2")Accessibility — WCAG contrast
Aa
#643af2 on white: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#643af2 on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green22.7%
Blue94.9%
CMYK percentages
Cyan58.7%
Magenta76.0%
Yellow0.0%
Key (black)5.1%
Color previews
#643af2 text on a black background
contrast 3.43:1
Card sample
#643af2 text on a white background
contrast 6.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #643af2;
Background color
Panel with #643af2 background
background-color: #643af2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #643af2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 58, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 58, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #643af2; background: linear-gradient(135deg, #643af2, #DF3AF2);