#28308D
Blue
HEX
RGB
HSL
About #28308D Blue
#28308D is a blue color. In the RGB color model, it is composed of 40 red, 48 green, and 141 blue. In the HSL color space, it has a hue of 235°, saturation of 56%, and lightness of 35%.
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 #28308D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
235°
Hue
56%
Saturation
35%
Lightness
Blue
Color Harmonies
Colors that work well with #28308D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28308D against white and black backgrounds.
Aa#28308D on White
Contrast Ratio11.07:1
AA ✓AA Large ✓AAA ✓
Aa#28308D on Black
Contrast Ratio1.9:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #28308D across different color formats.
| Format | Value |
|---|---|
| HEX | #28308D |
| RGB | rgb(40, 48, 141) |
| HSL | hsl(235, 56%, 35%) |
| RGB Decimal | 40, 48, 141 |
| RGB Percent | 15.7%, 18.8%, 55.3% |
| CMYK (approx.) | 72%, 66%, 0%, 45% |
Related Palettes
12 palettes using #28308D or similar colors