#643c77
a dark, soft violet · warm · closest name: midnightblue
RGB
100, 60, 119
HSL
281°, 33%, 35%
CMYK
16, 50, 0, 53
Luminance
0.0727
Every format
| HEX | #643c77 |
| RGB | rgb(100, 60, 119) |
| HSL | hsl(281, 33%, 35%) |
| CMYK | cmyk(16%, 50%, 0%, 53%) |
| LAB | lab(32.4 28.9 -26.9) |
| LCH | lch(32.4 39.5 317.0) |
| OKLCH | oklch(0.429 0.104 314.0) |
Copy-ready code
/* CSS */
color: #643c77;
background-color: #643c77;
/* Tailwind (arbitrary) */
class="text-[#643c77] bg-[#643c77]"
/* SCSS */
$brand: #643c77;
/* SwiftUI */
Color(red: 0.392, green: 0.235, blue: 0.467)
/* Android */
Color.parseColor("#643c77")Accessibility — WCAG contrast
Aa
#643c77 on white: 8.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#643c77 on black: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green23.5%
Blue46.7%
CMYK percentages
Cyan16.0%
Magenta49.6%
Yellow0.0%
Key (black)53.3%
Color previews
#643c77 text on a black background
contrast 2.45:1
Card sample
#643c77 text on a white background
contrast 8.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #643c77;
Background color
Panel with #643c77 background
background-color: #643c77;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #643c77;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 60, 119, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 60, 119, 0.45);
Border & gradient
Gradient panel
border: 3px solid #643c77; background: linear-gradient(135deg, #643c77, #773C63);