#3f0fd0
a dark, electric blue · warm · closest name: blue
RGB
63, 15, 208
HSL
255°, 87%, 44%
CMYK
70, 93, 0, 18
Luminance
0.0595
Every format
| HEX | #3f0fd0 |
| RGB | rgb(63, 15, 208) |
| HSL | hsl(255, 87%, 44%) |
| CMYK | cmyk(70%, 93%, 0%, 18%) |
| LAB | lab(29.3 66.3 -86.0) |
| LCH | lch(29.3 108.6 307.6) |
| OKLCH | oklch(0.421 0.250 277.9) |
Copy-ready code
/* CSS */
color: #3f0fd0;
background-color: #3f0fd0;
/* Tailwind (arbitrary) */
class="text-[#3f0fd0] bg-[#3f0fd0]"
/* SCSS */
$brand: #3f0fd0;
/* SwiftUI */
Color(red: 0.247, green: 0.059, blue: 0.816)
/* Android */
Color.parseColor("#3f0fd0")Accessibility — WCAG contrast
Aa
#3f0fd0 on white: 9.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f0fd0 on black: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green5.9%
Blue81.6%
CMYK percentages
Cyan69.7%
Magenta92.8%
Yellow0.0%
Key (black)18.4%
Color previews
#3f0fd0 text on a black background
contrast 2.19:1
Card sample
#3f0fd0 text on a white background
contrast 9.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f0fd0;
Background color
Panel with #3f0fd0 background
background-color: #3f0fd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f0fd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 15, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 15, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f0fd0; background: linear-gradient(135deg, #3f0fd0, #BF0FD0);