#231D49
Dark Blue
HEX
RGB
HSL
About #231D49 Dark Blue
#231D49 is a dark blue color. In the RGB color model, it is composed of 35 red, 29 green, and 73 blue. In the HSL color space, it has a hue of 248°, saturation of 43%, and lightness of 20%.
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 #231D49 in your CSS, SCSS, or Tailwind projects.
Color Properties
248°
Hue
43%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #231D49 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #231D49 against white and black backgrounds.
Aa#231D49 on White
Contrast Ratio15.63:1
AA ✓AA Large ✓AAA ✓
Aa#231D49 on Black
Contrast Ratio1.34:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #231D49 across different color formats.
| Format | Value |
|---|---|
| HEX | #231D49 |
| RGB | rgb(35, 29, 73) |
| HSL | hsl(248, 43%, 20%) |
| RGB Decimal | 35, 29, 73 |
| RGB Percent | 13.7%, 11.4%, 28.6% |
| CMYK (approx.) | 52%, 60%, 0%, 71% |
Related Palettes
12 palettes using #231D49 or similar colors