#3f52c5
a balanced, vivid blue · warm · closest name: slateblue
RGB
63, 82, 197
HSL
232°, 54%, 51%
CMYK
68, 58, 0, 23
Luminance
0.1112
Every format
| HEX | #3f52c5 |
| RGB | rgb(63, 82, 197) |
| HSL | hsl(232, 54%, 51%) |
| CMYK | cmyk(68%, 58%, 0%, 23%) |
| LAB | lab(39.8 30.6 -62.3) |
| LCH | lch(39.8 69.4 296.2) |
| OKLCH | oklch(0.493 0.179 271.1) |
Copy-ready code
/* CSS */
color: #3f52c5;
background-color: #3f52c5;
/* Tailwind (arbitrary) */
class="text-[#3f52c5] bg-[#3f52c5]"
/* SCSS */
$brand: #3f52c5;
/* SwiftUI */
Color(red: 0.247, green: 0.322, blue: 0.773)
/* Android */
Color.parseColor("#3f52c5")Accessibility — WCAG contrast
Aa
#3f52c5 on white: 6.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f52c5 on black: 3.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green32.2%
Blue77.3%
CMYK percentages
Cyan68.0%
Magenta58.4%
Yellow0.0%
Key (black)22.7%
Color previews
#3f52c5 text on a black background
contrast 3.22:1
Card sample
#3f52c5 text on a white background
contrast 6.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f52c5;
Background color
Panel with #3f52c5 background
background-color: #3f52c5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f52c5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 82, 197, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 82, 197, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f52c5; background: linear-gradient(135deg, #3f52c5, #853FC5);