#243acf
a balanced, vivid blue · warm · closest name: navy
RGB
36, 58, 207
HSL
232°, 70%, 48%
CMYK
83, 72, 0, 19
Luminance
0.0791
Every format
| HEX | #243acf |
| RGB | rgb(36, 58, 207) |
| HSL | hsl(232, 70%, 48%) |
| CMYK | cmyk(83%, 72%, 0%, 19%) |
| LAB | lab(33.8 46.3 -78.0) |
| LCH | lch(33.8 90.7 300.7) |
| OKLCH | oklch(0.448 0.226 267.8) |
Copy-ready code
/* CSS */
color: #243acf;
background-color: #243acf;
/* Tailwind (arbitrary) */
class="text-[#243acf] bg-[#243acf]"
/* SCSS */
$brand: #243acf;
/* SwiftUI */
Color(red: 0.141, green: 0.227, blue: 0.812)
/* Android */
Color.parseColor("#243acf")Accessibility — WCAG contrast
Aa
#243acf on white: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#243acf on black: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green22.7%
Blue81.2%
CMYK percentages
Cyan82.6%
Magenta72.0%
Yellow0.0%
Key (black)18.8%
Color previews
#243acf text on a black background
contrast 2.58:1
Card sample
#243acf text on a white background
contrast 8.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #243acf;
Background color
Panel with #243acf background
background-color: #243acf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #243acf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 58, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 58, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #243acf; background: linear-gradient(135deg, #243acf, #8024CF);