#28428F
Blue
HEX
RGB
HSL
About #28428F Blue
#28428F is a blue color. In the RGB color model, it is composed of 40 red, 66 green, and 143 blue. In the HSL color space, it has a hue of 225°, saturation of 56%, and lightness of 36%.
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 #28428F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
225°
Hue
56%
Saturation
36%
Lightness
Blue
Color Harmonies
Colors that work well with #28428F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28428F against white and black backgrounds.
Aa#28428F on White
Contrast Ratio9.27:1
AA ✓AA Large ✓AAA ✓
Aa#28428F on Black
Contrast Ratio2.27:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #28428F across different color formats.
| Format | Value |
|---|---|
| HEX | #28428F |
| RGB | rgb(40, 66, 143) |
| HSL | hsl(225, 56%, 36%) |
| RGB Decimal | 40, 66, 143 |
| RGB Percent | 15.7%, 25.9%, 56.1% |
| CMYK (approx.) | 72%, 54%, 0%, 44% |
Related Palettes
12 palettes using #28428F or similar colors