#243D56
Dark Blue
HEX
RGB
HSL
About #243D56 Dark Blue
#243D56 is a dark blue color. In the RGB color model, it is composed of 36 red, 61 green, and 86 blue. In the HSL color space, it has a hue of 210°, saturation of 41%, and lightness of 24%.
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 #243D56 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
41%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #243D56 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #243D56 against white and black backgrounds.
Aa#243D56 on White
Contrast Ratio11.19:1
AA ✓AA Large ✓AAA ✓
Aa#243D56 on Black
Contrast Ratio1.88:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #243D56 across different color formats.
| Format | Value |
|---|---|
| HEX | #243D56 |
| RGB | rgb(36, 61, 86) |
| HSL | hsl(210, 41%, 24%) |
| RGB Decimal | 36, 61, 86 |
| RGB Percent | 14.1%, 23.9%, 33.7% |
| CMYK (approx.) | 58%, 29%, 0%, 66% |
Related Palettes
12 palettes using #243D56 or similar colors