#3288df
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
50, 136, 223
HSL
210°, 73%, 54%
CMYK
78, 39, 0, 13
Luminance
0.2361
Every format
| HEX | #3288df |
| RGB | rgb(50, 136, 223) |
| HSL | hsl(210, 73%, 54%) |
| CMYK | cmyk(78%, 39%, 0%, 13%) |
| LAB | lab(55.7 4.5 -51.5) |
| LCH | lch(55.7 51.7 275.0) |
| OKLCH | oklch(0.619 0.155 252.1) |
Copy-ready code
/* CSS */
color: #3288df;
background-color: #3288df;
/* Tailwind (arbitrary) */
class="text-[#3288df] bg-[#3288df]"
/* SCSS */
$brand: #3288df;
/* SwiftUI */
Color(red: 0.196, green: 0.533, blue: 0.875)
/* Android */
Color.parseColor("#3288df")Accessibility — WCAG contrast
Aa
#3288df on white: 3.67:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3288df on black: 5.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.6%
Green53.3%
Blue87.5%
CMYK percentages
Cyan77.6%
Magenta39.0%
Yellow0.0%
Key (black)12.5%
Color previews
#3288df text on a black background
contrast 5.72:1
Card sample
#3288df text on a white background
contrast 3.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3288df;
Background color
Panel with #3288df background
background-color: #3288df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3288df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(50, 136, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(50, 136, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3288df; background: linear-gradient(135deg, #3288df, #4F32DF);