#3087df
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
48, 135, 223
HSL
210°, 73%, 53%
CMYK
79, 40, 0, 13
Luminance
0.2328
Every format
| HEX | #3087df |
| RGB | rgb(48, 135, 223) |
| HSL | hsl(210, 73%, 53%) |
| CMYK | cmyk(79%, 40%, 0%, 13%) |
| LAB | lab(55.4 4.9 -52.1) |
| LCH | lch(55.4 52.3 275.4) |
| OKLCH | oklch(0.616 0.156 252.2) |
Copy-ready code
/* CSS */
color: #3087df;
background-color: #3087df;
/* Tailwind (arbitrary) */
class="text-[#3087df] bg-[#3087df]"
/* SCSS */
$brand: #3087df;
/* SwiftUI */
Color(red: 0.188, green: 0.529, blue: 0.875)
/* Android */
Color.parseColor("#3087df")Accessibility — WCAG contrast
Aa
#3087df on white: 3.71:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3087df on black: 5.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green52.9%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta39.5%
Yellow0.0%
Key (black)12.5%
Color previews
#3087df text on a black background
contrast 5.66:1
Card sample
#3087df text on a white background
contrast 3.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3087df;
Background color
Panel with #3087df background
background-color: #3087df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3087df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 135, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 135, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3087df; background: linear-gradient(135deg, #3087df, #4E30DF);