#3073df
a balanced, vivid blue · cool · closest name: royalblue
RGB
48, 115, 223
HSL
217°, 73%, 53%
CMYK
79, 48, 0, 13
Luminance
0.1822
Every format
| HEX | #3073df |
| RGB | rgb(48, 115, 223) |
| HSL | hsl(217, 73%, 53%) |
| CMYK | cmyk(79%, 48%, 0%, 13%) |
| LAB | lab(49.8 17.2 -61.0) |
| LCH | lch(49.8 63.4 285.8) |
| OKLCH | oklch(0.572 0.178 259.7) |
Copy-ready code
/* CSS */
color: #3073df;
background-color: #3073df;
/* Tailwind (arbitrary) */
class="text-[#3073df] bg-[#3073df]"
/* SCSS */
$brand: #3073df;
/* SwiftUI */
Color(red: 0.188, green: 0.451, blue: 0.875)
/* Android */
Color.parseColor("#3073df")Accessibility — WCAG contrast
Aa
#3073df on white: 4.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3073df on black: 4.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green45.1%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta48.4%
Yellow0.0%
Key (black)12.5%
Color previews
#3073df text on a black background
contrast 4.64:1
Card sample
#3073df text on a white background
contrast 4.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3073df;
Background color
Panel with #3073df background
background-color: #3073df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3073df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 115, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 115, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3073df; background: linear-gradient(135deg, #3073df, #6130DF);