#641eb0
a dark, vivid violet · warm · closest name: indigo
RGB
100, 30, 176
HSL
269°, 71%, 40%
CMYK
43, 83, 0, 31
Luminance
0.0677
Every format
| HEX | #641eb0 |
| RGB | rgb(100, 30, 176) |
| HSL | hsl(269, 71%, 40%) |
| CMYK | cmyk(43%, 83%, 0%, 31%) |
| LAB | lab(31.3 57.4 -63.7) |
| LCH | lch(31.3 85.7 312.0) |
| OKLCH | oklch(0.434 0.208 298.6) |
Copy-ready code
/* CSS */
color: #641eb0;
background-color: #641eb0;
/* Tailwind (arbitrary) */
class="text-[#641eb0] bg-[#641eb0]"
/* SCSS */
$brand: #641eb0;
/* SwiftUI */
Color(red: 0.392, green: 0.118, blue: 0.690)
/* Android */
Color.parseColor("#641eb0")Accessibility — WCAG contrast
Aa
#641eb0 on white: 8.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#641eb0 on black: 2.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green11.8%
Blue69.0%
CMYK percentages
Cyan43.2%
Magenta83.0%
Yellow0.0%
Key (black)31.0%
Color previews
#641eb0 text on a black background
contrast 2.35:1
Card sample
#641eb0 text on a white background
contrast 8.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #641eb0;
Background color
Panel with #641eb0 background
background-color: #641eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #641eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 30, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 30, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #641eb0; background: linear-gradient(135deg, #641eb0, #B01E9B);