#3952cf
a balanced, vivid blue · warm · closest name: royalblue
RGB
57, 82, 207
HSL
230°, 61%, 52%
CMYK
73, 60, 0, 19
Luminance
0.1141
Every format
| HEX | #3952cf |
| RGB | rgb(57, 82, 207) |
| HSL | hsl(230, 61%, 52%) |
| CMYK | cmyk(73%, 60%, 0%, 19%) |
| LAB | lab(40.3 33.4 -67.3) |
| LCH | lch(40.3 75.1 296.4) |
| OKLCH | oklch(0.498 0.194 269.3) |
Copy-ready code
/* CSS */
color: #3952cf;
background-color: #3952cf;
/* Tailwind (arbitrary) */
class="text-[#3952cf] bg-[#3952cf]"
/* SCSS */
$brand: #3952cf;
/* SwiftUI */
Color(red: 0.224, green: 0.322, blue: 0.812)
/* Android */
Color.parseColor("#3952cf")Accessibility — WCAG contrast
Aa
#3952cf on white: 6.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3952cf on black: 3.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green32.2%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta60.4%
Yellow0.0%
Key (black)18.8%
Color previews
#3952cf text on a black background
contrast 3.28:1
Card sample
#3952cf text on a white background
contrast 6.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3952cf;
Background color
Panel with #3952cf background
background-color: #3952cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3952cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 82, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 82, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3952cf; background: linear-gradient(135deg, #3952cf, #8439CF);