#642bc9
a balanced, vivid violet · warm · closest name: indigo
RGB
100, 43, 201
HSL
262°, 65%, 48%
CMYK
50, 79, 0, 21
Luminance
0.0865
Every format
| HEX | #642bc9 |
| RGB | rgb(100, 43, 201) |
| HSL | hsl(262, 65%, 48%) |
| CMYK | cmyk(50%, 79%, 0%, 21%) |
| LAB | lab(35.3 58.7 -71.8) |
| LCH | lch(35.3 92.7 309.2) |
| OKLCH | oklch(0.469 0.222 291.8) |
Copy-ready code
/* CSS */
color: #642bc9;
background-color: #642bc9;
/* Tailwind (arbitrary) */
class="text-[#642bc9] bg-[#642bc9]"
/* SCSS */
$brand: #642bc9;
/* SwiftUI */
Color(red: 0.392, green: 0.169, blue: 0.788)
/* Android */
Color.parseColor("#642bc9")Accessibility — WCAG contrast
Aa
#642bc9 on white: 7.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642bc9 on black: 2.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green16.9%
Blue78.8%
CMYK percentages
Cyan50.2%
Magenta78.6%
Yellow0.0%
Key (black)21.2%
Color previews
#642bc9 text on a black background
contrast 2.73:1
Card sample
#642bc9 text on a white background
contrast 7.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642bc9;
Background color
Panel with #642bc9 background
background-color: #642bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 43, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 43, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642bc9; background: linear-gradient(135deg, #642bc9, #C92BC5);