#3f0366
a deep, electric violet · warm · closest name: midnightblue
RGB
63, 3, 102
HSL
276°, 94%, 21%
CMYK
38, 97, 0, 60
Luminance
0.0208
Every format
| HEX | #3f0366 |
| RGB | rgb(63, 3, 102) |
| HSL | hsl(276, 94%, 21%) |
| CMYK | cmyk(38%, 97%, 0%, 60%) |
| LAB | lab(15.9 43.1 -42.8) |
| LCH | lch(15.9 60.7 315.2) |
| OKLCH | oklch(0.295 0.149 305.1) |
Copy-ready code
/* CSS */
color: #3f0366;
background-color: #3f0366;
/* Tailwind (arbitrary) */
class="text-[#3f0366] bg-[#3f0366]"
/* SCSS */
$brand: #3f0366;
/* SwiftUI */
Color(red: 0.247, green: 0.012, blue: 0.400)
/* Android */
Color.parseColor("#3f0366")Accessibility — WCAG contrast
Aa
#3f0366 on white: 14.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f0366 on black: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green1.2%
Blue40.0%
CMYK percentages
Cyan38.2%
Magenta97.1%
Yellow0.0%
Key (black)60.0%
Color previews
#3f0366 text on a black background
contrast 1.42:1
Card sample
#3f0366 text on a white background
contrast 14.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f0366;
Background color
Panel with #3f0366 background
background-color: #3f0366;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f0366;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 3, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 3, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f0366; background: linear-gradient(135deg, #3f0366, #66034B);