#243C84
Blue
HEX
RGB
HSL
About #243C84 Blue
#243C84 is a blue color. In the RGB color model, it is composed of 36 red, 60 green, and 132 blue. In the HSL color space, it has a hue of 225°, saturation of 57%, and lightness of 33%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #243C84 in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
57%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #243C84 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #243C84 against white and black backgrounds.
Aa#243C84 on White
Contrast Ratio10.22:1
AA ✓AA Large ✓AAA ✓
Aa#243C84 on Black
Contrast Ratio2.05:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #243C84 across different color formats.
| Format | Value |
|---|---|
| HEX | #243C84 |
| RGB | rgb(36, 60, 132) |
| HSL | hsl(225, 57%, 33%) |
| RGB Decimal | 36, 60, 132 |
| RGB Percent | 14.1%, 23.5%, 51.8% |
| CMYK (approx.) | 73%, 55%, 0%, 48% |
Related Palettes
12 palettes using #243C84 or similar colors