#243F7A
Blue
HEX
RGB
HSL
About #243F7A Blue
#243F7A is a blue color. In the RGB color model, it is composed of 36 red, 63 green, and 122 blue. In the HSL color space, it has a hue of 221°, saturation of 54%, and lightness of 31%.
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 #243F7A in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
54%
Saturation
31%
Lightness
Blue
Color Harmonies
Colors that work well with #243F7A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #243F7A against white and black backgrounds.
Aa#243F7A on White
Contrast Ratio10.16:1
AA ✓AA Large ✓AAA ✓
Aa#243F7A on Black
Contrast Ratio2.07:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #243F7A across different color formats.
| Format | Value |
|---|---|
| HEX | #243F7A |
| RGB | rgb(36, 63, 122) |
| HSL | hsl(221, 54%, 31%) |
| RGB Decimal | 36, 63, 122 |
| RGB Percent | 14.1%, 24.7%, 47.8% |
| CMYK (approx.) | 70%, 48%, 0%, 52% |
Related Palettes
12 palettes using #243F7A or similar colors