#2437f0
a balanced, electric blue · warm · closest name: blue
RGB
36, 55, 240
HSL
234°, 87%, 54%
CMYK
85, 77, 0, 6
Luminance
0.0940
Every format
| HEX | #2437f0 |
| RGB | rgb(36, 55, 240) |
| HSL | hsl(234, 87%, 54%) |
| CMYK | cmyk(85%, 77%, 0%, 6%) |
| LAB | lab(36.7 58.8 -92.0) |
| LCH | lch(36.7 109.2 302.6) |
| OKLCH | oklch(0.479 0.267 267.4) |
Copy-ready code
/* CSS */
color: #2437f0;
background-color: #2437f0;
/* Tailwind (arbitrary) */
class="text-[#2437f0] bg-[#2437f0]"
/* SCSS */
$brand: #2437f0;
/* SwiftUI */
Color(red: 0.141, green: 0.216, blue: 0.941)
/* Android */
Color.parseColor("#2437f0")Accessibility — WCAG contrast
Aa
#2437f0 on white: 7.29:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2437f0 on black: 2.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green21.6%
Blue94.1%
CMYK percentages
Cyan85.0%
Magenta77.1%
Yellow0.0%
Key (black)5.9%
Color previews
#2437f0 text on a black background
contrast 2.88:1
Card sample
#2437f0 text on a white background
contrast 7.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2437f0;
Background color
Panel with #2437f0 background
background-color: #2437f0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2437f0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 55, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 55, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2437f0; background: linear-gradient(135deg, #2437f0, #9924F0);