#2437fd
a balanced, electric blue · warm · closest name: blue
RGB
36, 55, 253
HSL
235°, 98%, 57%
CMYK
86, 78, 0, 1
Luminance
0.1020
Every format
| HEX | #2437fd |
| RGB | rgb(36, 55, 253) |
| HSL | hsl(235, 98%, 57%) |
| CMYK | cmyk(86%, 78%, 0%, 1%) |
| LAB | lab(38.2 62.9 -96.9) |
| LCH | lch(38.2 115.5 303.0) |
| OKLCH | oklch(0.494 0.281 267.2) |
Copy-ready code
/* CSS */
color: #2437fd;
background-color: #2437fd;
/* Tailwind (arbitrary) */
class="text-[#2437fd] bg-[#2437fd]"
/* SCSS */
$brand: #2437fd;
/* SwiftUI */
Color(red: 0.141, green: 0.216, blue: 0.992)
/* Android */
Color.parseColor("#2437fd")Accessibility — WCAG contrast
Aa
#2437fd on white: 6.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2437fd on black: 3.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green21.6%
Blue99.2%
CMYK percentages
Cyan85.8%
Magenta78.3%
Yellow0.0%
Key (black)0.8%
Color previews
#2437fd text on a black background
contrast 3.04:1
Card sample
#2437fd text on a white background
contrast 6.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2437fd;
Background color
Panel with #2437fd background
background-color: #2437fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2437fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 55, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 55, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2437fd; background: linear-gradient(135deg, #2437fd, #A224FD);