#3913cd
a dark, electric blue · warm · closest name: blue
RGB
57, 19, 205
HSL
252°, 83%, 44%
CMYK
72, 91, 0, 20
Luminance
0.0574
Every format
| HEX | #3913cd |
| RGB | rgb(57, 19, 205) |
| HSL | hsl(252, 83%, 44%) |
| CMYK | cmyk(72%, 91%, 0%, 20%) |
| LAB | lab(28.8 64.3 -85.1) |
| LCH | lch(28.8 106.7 307.1) |
| OKLCH | oklch(0.415 0.247 276.0) |
Copy-ready code
/* CSS */
color: #3913cd;
background-color: #3913cd;
/* Tailwind (arbitrary) */
class="text-[#3913cd] bg-[#3913cd]"
/* SCSS */
$brand: #3913cd;
/* SwiftUI */
Color(red: 0.224, green: 0.075, blue: 0.804)
/* Android */
Color.parseColor("#3913cd")Accessibility — WCAG contrast
Aa
#3913cd on white: 9.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3913cd on black: 2.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green7.5%
Blue80.4%
CMYK percentages
Cyan72.2%
Magenta90.7%
Yellow0.0%
Key (black)19.6%
Color previews
#3913cd text on a black background
contrast 2.15:1
Card sample
#3913cd text on a white background
contrast 9.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3913cd;
Background color
Panel with #3913cd background
background-color: #3913cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3913cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 19, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 19, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3913cd; background: linear-gradient(135deg, #3913cd, #B513CD);