#28238B
Blue
HEX
RGB
HSL
About #28238B Blue
#28238B is a blue color. In the RGB color model, it is composed of 40 red, 35 green, and 139 blue. In the HSL color space, it has a hue of 243°, saturation of 60%, and lightness of 34%.
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 #28238B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
243°
Hue
60%
Saturation
34%
Lightness
Blue
Color Harmonies
Colors that work well with #28238B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28238B against white and black backgrounds.
Aa#28238B on White
Contrast Ratio12.33:1
AA ✓AA Large ✓AAA ✓
Aa#28238B on Black
Contrast Ratio1.7:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #28238B across different color formats.
| Format | Value |
|---|---|
| HEX | #28238B |
| RGB | rgb(40, 35, 139) |
| HSL | hsl(243, 60%, 34%) |
| RGB Decimal | 40, 35, 139 |
| RGB Percent | 15.7%, 13.7%, 54.5% |
| CMYK (approx.) | 71%, 75%, 0%, 45% |
Related Palettes
12 palettes using #28238B or similar colors