#243F5A
Blue
HEX
RGB
HSL
About #243F5A Blue
#243F5A is a blue color. In the RGB color model, it is composed of 36 red, 63 green, and 90 blue. In the HSL color space, it has a hue of 210°, saturation of 43%, and lightness of 25%.
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 & Gradients
Use #243F5A in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
43%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #243F5A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #243F5A against white and black backgrounds.
Aa#243F5A on White
Contrast Ratio10.86:1
AA ✓AA Large ✓AAA ✓
Aa#243F5A on Black
Contrast Ratio1.93:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #243F5A across different color formats.
| Format | Value |
|---|---|
| HEX | #243F5A |
| RGB | rgb(36, 63, 90) |
| HSL | hsl(210, 43%, 25%) |
| RGB Decimal | 36, 63, 90 |
| RGB Percent | 14.1%, 24.7%, 35.3% |
| CMYK (approx.) | 60%, 30%, 0%, 65% |
Related Palettes
12 palettes using #243F5A or similar colors