#641dba
a dark, vivid violet · warm · closest name: indigo
RGB
100, 29, 186
HSL
267°, 73%, 42%
CMYK
46, 84, 0, 27
Luminance
0.0713
Every format
| HEX | #641dba |
| RGB | rgb(100, 29, 186) |
| HSL | hsl(267, 73%, 42%) |
| CMYK | cmyk(46%, 84%, 0%, 27%) |
| LAB | lab(32.1 60.1 -68.3) |
| LCH | lch(32.1 91.0 311.4) |
| OKLCH | oklch(0.443 0.218 296.2) |
Copy-ready code
/* CSS */
color: #641dba;
background-color: #641dba;
/* Tailwind (arbitrary) */
class="text-[#641dba] bg-[#641dba]"
/* SCSS */
$brand: #641dba;
/* SwiftUI */
Color(red: 0.392, green: 0.114, blue: 0.729)
/* Android */
Color.parseColor("#641dba")Accessibility — WCAG contrast
Aa
#641dba on white: 8.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#641dba on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green11.4%
Blue72.9%
CMYK percentages
Cyan46.2%
Magenta84.4%
Yellow0.0%
Key (black)27.1%
Color previews
#641dba text on a black background
contrast 2.43:1
Card sample
#641dba text on a white background
contrast 8.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #641dba;
Background color
Panel with #641dba background
background-color: #641dba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #641dba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 29, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 29, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #641dba; background: linear-gradient(135deg, #641dba, #BA1DA8);