#231A5B
Dark Blue
HEX
RGB
HSL
About #231A5B Dark Blue
#231A5B is a dark blue color. In the RGB color model, it is composed of 35 red, 26 green, and 91 blue. In the HSL color space, it has a hue of 248°, saturation of 56%, and lightness of 23%.
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 #231A5B in your CSS, SCSS, or Tailwind projects.
Color Properties
248°
Hue
56%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #231A5B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #231A5B against white and black backgrounds.
Aa#231A5B on White
Contrast Ratio15.33:1
AA ✓AA Large ✓AAA ✓
Aa#231A5B on Black
Contrast Ratio1.37:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #231A5B across different color formats.
| Format | Value |
|---|---|
| HEX | #231A5B |
| RGB | rgb(35, 26, 91) |
| HSL | hsl(248, 56%, 23%) |
| RGB Decimal | 35, 26, 91 |
| RGB Percent | 13.7%, 10.2%, 35.7% |
| CMYK (approx.) | 62%, 71%, 0%, 64% |
Related Palettes
12 palettes using #231A5B or similar colors