#3063df
a balanced, vivid blue · cool · closest name: royalblue
RGB
48, 99, 223
HSL
223°, 73%, 53%
CMYK
79, 56, 0, 13
Luminance
0.1488
Every format
| HEX | #3063df |
| RGB | rgb(48, 99, 223) |
| HSL | hsl(223, 73%, 53%) |
| CMYK | cmyk(79%, 56%, 0%, 13%) |
| LAB | lab(45.5 27.4 -68.0) |
| LCH | lch(45.5 73.3 291.9) |
| OKLCH | oklch(0.540 0.197 264.0) |
Copy-ready code
/* CSS */
color: #3063df;
background-color: #3063df;
/* Tailwind (arbitrary) */
class="text-[#3063df] bg-[#3063df]"
/* SCSS */
$brand: #3063df;
/* SwiftUI */
Color(red: 0.188, green: 0.388, blue: 0.875)
/* Android */
Color.parseColor("#3063df")Accessibility — WCAG contrast
Aa
#3063df on white: 5.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3063df on black: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green38.8%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta55.6%
Yellow0.0%
Key (black)12.5%
Color previews
#3063df text on a black background
contrast 3.98:1
Card sample
#3063df text on a white background
contrast 5.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3063df;
Background color
Panel with #3063df background
background-color: #3063df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3063df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 99, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 99, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3063df; background: linear-gradient(135deg, #3063df, #7230DF);