#3053df
a balanced, vivid blue · warm · closest name: royalblue
RGB
48, 83, 223
HSL
228°, 73%, 53%
CMYK
79, 63, 0, 13
Luminance
0.1214
Every format
| HEX | #3053df |
| RGB | rgb(48, 83, 223) |
| HSL | hsl(228, 73%, 53%) |
| CMYK | cmyk(79%, 63%, 0%, 13%) |
| LAB | lab(41.4 37.5 -74.6) |
| LCH | lch(41.4 83.5 296.7) |
| OKLCH | oklch(0.510 0.216 267.1) |
Copy-ready code
/* CSS */
color: #3053df;
background-color: #3053df;
/* Tailwind (arbitrary) */
class="text-[#3053df] bg-[#3053df]"
/* SCSS */
$brand: #3053df;
/* SwiftUI */
Color(red: 0.188, green: 0.325, blue: 0.875)
/* Android */
Color.parseColor("#3053df")Accessibility — WCAG contrast
Aa
#3053df on white: 6.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3053df on black: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green32.5%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta62.8%
Yellow0.0%
Key (black)12.5%
Color previews
#3053df text on a black background
contrast 3.43:1
Card sample
#3053df text on a white background
contrast 6.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3053df;
Background color
Panel with #3053df background
background-color: #3053df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3053df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 83, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 83, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3053df; background: linear-gradient(135deg, #3053df, #8230DF);