#3916cf
a dark, electric blue · warm · closest name: blue
RGB
57, 22, 207
HSL
251°, 81%, 45%
CMYK
73, 89, 0, 19
Luminance
0.0595
Every format
| HEX | #3916cf |
| RGB | rgb(57, 22, 207) |
| HSL | hsl(251, 81%, 45%) |
| CMYK | cmyk(73%, 89%, 0%, 19%) |
| LAB | lab(29.3 64.0 -85.4) |
| LCH | lch(29.3 106.7 306.8) |
| OKLCH | oklch(0.420 0.248 275.7) |
Copy-ready code
/* CSS */
color: #3916cf;
background-color: #3916cf;
/* Tailwind (arbitrary) */
class="text-[#3916cf] bg-[#3916cf]"
/* SCSS */
$brand: #3916cf;
/* SwiftUI */
Color(red: 0.224, green: 0.086, blue: 0.812)
/* Android */
Color.parseColor("#3916cf")Accessibility — WCAG contrast
Aa
#3916cf on white: 9.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3916cf on black: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green8.6%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta89.4%
Yellow0.0%
Key (black)18.8%
Color previews
#3916cf text on a black background
contrast 2.19:1
Card sample
#3916cf text on a white background
contrast 9.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3916cf;
Background color
Panel with #3916cf background
background-color: #3916cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3916cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 22, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 22, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3916cf; background: linear-gradient(135deg, #3916cf, #B416CF);