#642bab
a dark, vivid violet · warm · closest name: indigo
RGB
100, 43, 171
HSL
267°, 60%, 42%
CMYK
42, 75, 0, 33
Luminance
0.0738
Every format
| HEX | #642bab |
| RGB | rgb(100, 43, 171) |
| HSL | hsl(267, 60%, 42%) |
| CMYK | cmyk(42%, 75%, 0%, 33%) |
| LAB | lab(32.6 51.0 -58.4) |
| LCH | lch(32.6 77.5 311.1) |
| OKLCH | oklch(0.442 0.190 298.5) |
Copy-ready code
/* CSS */
color: #642bab;
background-color: #642bab;
/* Tailwind (arbitrary) */
class="text-[#642bab] bg-[#642bab]"
/* SCSS */
$brand: #642bab;
/* SwiftUI */
Color(red: 0.392, green: 0.169, blue: 0.671)
/* Android */
Color.parseColor("#642bab")Accessibility — WCAG contrast
Aa
#642bab on white: 8.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#642bab on black: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green16.9%
Blue67.1%
CMYK percentages
Cyan41.5%
Magenta74.9%
Yellow0.0%
Key (black)32.9%
Color previews
#642bab text on a black background
contrast 2.48:1
Card sample
#642bab text on a white background
contrast 8.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #642bab;
Background color
Panel with #642bab background
background-color: #642bab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #642bab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 43, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 43, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #642bab; background: linear-gradient(135deg, #642bab, #AB2B9D);