#2737df
a balanced, vivid blue · warm · closest name: navy
RGB
39, 55, 223
HSL
235°, 74%, 51%
CMYK
83, 75, 0, 13
Luminance
0.0849
Every format
| HEX | #2737df |
| RGB | rgb(39, 55, 223) |
| HSL | hsl(235, 74%, 51%) |
| CMYK | cmyk(83%, 75%, 0%, 13%) |
| LAB | lab(35.0 53.5 -85.2) |
| LCH | lch(35.0 100.6 302.1) |
| OKLCH | oklch(0.462 0.247 268.3) |
Copy-ready code
/* CSS */
color: #2737df;
background-color: #2737df;
/* Tailwind (arbitrary) */
class="text-[#2737df] bg-[#2737df]"
/* SCSS */
$brand: #2737df;
/* SwiftUI */
Color(red: 0.153, green: 0.216, blue: 0.875)
/* Android */
Color.parseColor("#2737df")Accessibility — WCAG contrast
Aa
#2737df on white: 7.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2737df on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.3%
Green21.6%
Blue87.5%
CMYK percentages
Cyan82.5%
Magenta75.3%
Yellow0.0%
Key (black)12.5%
Color previews
#2737df text on a black background
contrast 2.70:1
Card sample
#2737df text on a white background
contrast 7.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2737df;
Background color
Panel with #2737df background
background-color: #2737df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2737df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(39, 55, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(39, 55, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2737df; background: linear-gradient(135deg, #2737df, #9227DF);