#3f1fdb
a balanced, electric blue · warm · closest name: blue
RGB
63, 31, 219
HSL
250°, 75%, 49%
CMYK
71, 86, 0, 14
Luminance
0.0715
Every format
| HEX | #3f1fdb |
| RGB | rgb(63, 31, 219) |
| HSL | hsl(250, 75%, 49%) |
| CMYK | cmyk(71%, 86%, 0%, 14%) |
| LAB | lab(32.1 64.6 -87.6) |
| LCH | lch(32.1 108.8 306.4) |
| OKLCH | oklch(0.445 0.255 276.1) |
Copy-ready code
/* CSS */
color: #3f1fdb;
background-color: #3f1fdb;
/* Tailwind (arbitrary) */
class="text-[#3f1fdb] bg-[#3f1fdb]"
/* SCSS */
$brand: #3f1fdb;
/* SwiftUI */
Color(red: 0.247, green: 0.122, blue: 0.859)
/* Android */
Color.parseColor("#3f1fdb")Accessibility — WCAG contrast
Aa
#3f1fdb on white: 8.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f1fdb on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green12.2%
Blue85.9%
CMYK percentages
Cyan71.2%
Magenta85.8%
Yellow0.0%
Key (black)14.1%
Color previews
#3f1fdb text on a black background
contrast 2.43:1
Card sample
#3f1fdb text on a white background
contrast 8.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f1fdb;
Background color
Panel with #3f1fdb background
background-color: #3f1fdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f1fdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 31, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 31, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f1fdb; background: linear-gradient(135deg, #3f1fdb, #BC1FDB);