#3f1dff
a balanced, electric blue · warm · closest name: blue
RGB
63, 29, 255
HSL
249°, 100%, 56%
CMYK
75, 89, 0, 0
Luminance
0.0916
Every format
| HEX | #3f1dff |
| RGB | rgb(63, 29, 255) |
| HSL | hsl(249, 100%, 56%) |
| CMYK | cmyk(75%, 89%, 0%, 0%) |
| LAB | lab(36.3 74.7 -101.2) |
| LCH | lch(36.3 125.7 306.4) |
| OKLCH | oklch(0.485 0.293 273.2) |
Copy-ready code
/* CSS */
color: #3f1dff;
background-color: #3f1dff;
/* Tailwind (arbitrary) */
class="text-[#3f1dff] bg-[#3f1dff]"
/* SCSS */
$brand: #3f1dff;
/* SwiftUI */
Color(red: 0.247, green: 0.114, blue: 1.000)
/* Android */
Color.parseColor("#3f1dff")Accessibility — WCAG contrast
Aa
#3f1dff on white: 7.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f1dff on black: 2.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green11.4%
Blue100.0%
CMYK percentages
Cyan75.3%
Magenta88.6%
Yellow0.0%
Key (black)0.0%
Color previews
#3f1dff text on a black background
contrast 2.83:1
Card sample
#3f1dff text on a white background
contrast 7.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f1dff;
Background color
Panel with #3f1dff background
background-color: #3f1dff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f1dff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 29, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 29, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f1dff; background: linear-gradient(135deg, #3f1dff, #D61DFF);