#243df0
a balanced, electric blue · warm · closest name: blue
RGB
36, 61, 240
HSL
233°, 87%, 54%
CMYK
85, 75, 0, 6
Luminance
0.1000
Every format
| HEX | #243df0 |
| RGB | rgb(36, 61, 240) |
| HSL | hsl(233, 87%, 54%) |
| CMYK | cmyk(85%, 75%, 0%, 6%) |
| LAB | lab(37.9 55.7 -90.2) |
| LCH | lch(37.9 106.0 301.7) |
| OKLCH | oklch(0.487 0.262 267.1) |
Copy-ready code
/* CSS */
color: #243df0;
background-color: #243df0;
/* Tailwind (arbitrary) */
class="text-[#243df0] bg-[#243df0]"
/* SCSS */
$brand: #243df0;
/* SwiftUI */
Color(red: 0.141, green: 0.239, blue: 0.941)
/* Android */
Color.parseColor("#243df0")Accessibility — WCAG contrast
Aa
#243df0 on white: 7.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#243df0 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green23.9%
Blue94.1%
CMYK percentages
Cyan85.0%
Magenta74.6%
Yellow0.0%
Key (black)5.9%
Color previews
#243df0 text on a black background
contrast 3.00:1
Card sample
#243df0 text on a white background
contrast 7.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #243df0;
Background color
Panel with #243df0 background
background-color: #243df0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #243df0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 61, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 61, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #243df0; background: linear-gradient(135deg, #243df0, #9324F0);