#428ABD
Blue
HEX
RGB
HSL
About #428ABD Blue
#428ABD is a blue color. In the RGB color model, it is composed of 66 red, 138 green, and 189 blue. In the HSL color space, it has a hue of 205°, saturation of 48%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #428ABD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
205°
Hue
48%
Saturation
50%
Lightness
Blue
Color Harmonies
Colors that work well with #428ABD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #428ABD against white and black backgrounds.
Aa#428ABD on White
Contrast Ratio3.75:1
AA ✗AA Large ✓AAA ✗
Aa#428ABD on Black
Contrast Ratio5.6:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #428ABD across different color formats.
| Format | Value |
|---|---|
| HEX | #428ABD |
| RGB | rgb(66, 138, 189) |
| HSL | hsl(205, 48%, 50%) |
| RGB Decimal | 66, 138, 189 |
| RGB Percent | 25.9%, 54.1%, 74.1% |
| CMYK (approx.) | 65%, 27%, 0%, 26% |
Related Palettes
12 palettes using #428ABD or similar colors