#3189df
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
49, 137, 223
HSL
210°, 73%, 53%
CMYK
78, 39, 0, 13
Luminance
0.2387
Every format
| HEX | #3189df |
| RGB | rgb(49, 137, 223) |
| HSL | hsl(210, 73%, 53%) |
| CMYK | cmyk(78%, 39%, 0%, 13%) |
| LAB | lab(56.0 3.8 -51.1) |
| LCH | lch(56.0 51.3 274.2) |
| OKLCH | oklch(0.621 0.154 251.4) |
Copy-ready code
/* CSS */
color: #3189df;
background-color: #3189df;
/* Tailwind (arbitrary) */
class="text-[#3189df] bg-[#3189df]"
/* SCSS */
$brand: #3189df;
/* SwiftUI */
Color(red: 0.192, green: 0.537, blue: 0.875)
/* Android */
Color.parseColor("#3189df")Accessibility — WCAG contrast
Aa
#3189df on white: 3.64:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3189df on black: 5.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green53.7%
Blue87.5%
CMYK percentages
Cyan78.0%
Magenta38.6%
Yellow0.0%
Key (black)12.5%
Color previews
#3189df text on a black background
contrast 5.77:1
Card sample
#3189df text on a white background
contrast 3.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3189df;
Background color
Panel with #3189df background
background-color: #3189df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3189df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 137, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 137, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3189df; background: linear-gradient(135deg, #3189df, #4D31DF);