#3953cf
a balanced, vivid blue · warm · closest name: royalblue
RGB
57, 83, 207
HSL
230°, 61%, 52%
CMYK
73, 60, 0, 19
Luminance
0.1156
Every format
| HEX | #3953cf |
| RGB | rgb(57, 83, 207) |
| HSL | hsl(230, 61%, 52%) |
| CMYK | cmyk(73%, 60%, 0%, 19%) |
| LAB | lab(40.5 32.7 -66.9) |
| LCH | lch(40.5 74.5 296.1) |
| OKLCH | oklch(0.500 0.193 269.1) |
Copy-ready code
/* CSS */
color: #3953cf;
background-color: #3953cf;
/* Tailwind (arbitrary) */
class="text-[#3953cf] bg-[#3953cf]"
/* SCSS */
$brand: #3953cf;
/* SwiftUI */
Color(red: 0.224, green: 0.325, blue: 0.812)
/* Android */
Color.parseColor("#3953cf")Accessibility — WCAG contrast
Aa
#3953cf on white: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3953cf on black: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green32.5%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta59.9%
Yellow0.0%
Key (black)18.8%
Color previews
#3953cf text on a black background
contrast 3.31:1
Card sample
#3953cf text on a white background
contrast 6.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3953cf;
Background color
Panel with #3953cf background
background-color: #3953cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3953cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 83, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 83, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3953cf; background: linear-gradient(135deg, #3953cf, #8339CF);