#3f16cf
a dark, electric blue · warm · closest name: blue
RGB
63, 22, 207
HSL
253°, 81%, 45%
CMYK
70, 89, 0, 19
Luminance
0.0614
Every format
| HEX | #3f16cf |
| RGB | rgb(63, 22, 207) |
| HSL | hsl(253, 81%, 45%) |
| CMYK | cmyk(70%, 89%, 0%, 19%) |
| LAB | lab(29.8 64.3 -84.6) |
| LCH | lch(29.8 106.3 307.2) |
| OKLCH | oklch(0.424 0.246 277.8) |
Copy-ready code
/* CSS */
color: #3f16cf;
background-color: #3f16cf;
/* Tailwind (arbitrary) */
class="text-[#3f16cf] bg-[#3f16cf]"
/* SCSS */
$brand: #3f16cf;
/* SwiftUI */
Color(red: 0.247, green: 0.086, blue: 0.812)
/* Android */
Color.parseColor("#3f16cf")Accessibility — WCAG contrast
Aa
#3f16cf on white: 9.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f16cf on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green8.6%
Blue81.2%
CMYK percentages
Cyan69.6%
Magenta89.4%
Yellow0.0%
Key (black)18.8%
Color previews
#3f16cf text on a black background
contrast 2.23:1
Card sample
#3f16cf text on a white background
contrast 9.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f16cf;
Background color
Panel with #3f16cf background
background-color: #3f16cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f16cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 22, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 22, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f16cf; background: linear-gradient(135deg, #3f16cf, #BA16CF);