#641eb7
a dark, vivid violet · warm · closest name: indigo
RGB
100, 30, 183
HSL
268°, 72%, 42%
CMYK
45, 84, 0, 28
Luminance
0.0706
Every format
| HEX | #641eb7 |
| RGB | rgb(100, 30, 183) |
| HSL | hsl(268, 72%, 42%) |
| CMYK | cmyk(45%, 84%, 0%, 28%) |
| LAB | lab(31.9 59.1 -66.8) |
| LCH | lch(31.9 89.2 311.5) |
| OKLCH | oklch(0.441 0.214 296.9) |
Copy-ready code
/* CSS */
color: #641eb7;
background-color: #641eb7;
/* Tailwind (arbitrary) */
class="text-[#641eb7] bg-[#641eb7]"
/* SCSS */
$brand: #641eb7;
/* SwiftUI */
Color(red: 0.392, green: 0.118, blue: 0.718)
/* Android */
Color.parseColor("#641eb7")Accessibility — WCAG contrast
Aa
#641eb7 on white: 8.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#641eb7 on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green11.8%
Blue71.8%
CMYK percentages
Cyan45.4%
Magenta83.6%
Yellow0.0%
Key (black)28.2%
Color previews
#641eb7 text on a black background
contrast 2.41:1
Card sample
#641eb7 text on a white background
contrast 8.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #641eb7;
Background color
Panel with #641eb7 background
background-color: #641eb7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #641eb7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 30, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 30, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #641eb7; background: linear-gradient(135deg, #641eb7, #B71EA4);