#428AD7
Blue
HEX
RGB
HSL
About #428AD7 Blue
#428AD7 is a blue color. In the RGB color model, it is composed of 66 red, 138 green, and 215 blue. In the HSL color space, it has a hue of 211°, saturation of 65%, and lightness of 55%.
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
Use #428AD7 in your CSS, SCSS, or Tailwind projects.
Color Properties
211°
Hue
65%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #428AD7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #428AD7 against white and black backgrounds.
Aa#428AD7 on White
Contrast Ratio3.59:1
AA ✗AA Large ✓AAA ✗
Aa#428AD7 on Black
Contrast Ratio5.85:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #428AD7 across different color formats.
| Format | Value |
|---|---|
| HEX | #428AD7 |
| RGB | rgb(66, 138, 215) |
| HSL | hsl(211, 65%, 55%) |
| RGB Decimal | 66, 138, 215 |
| RGB Percent | 25.9%, 54.1%, 84.3% |
| CMYK (approx.) | 69%, 36%, 0%, 16% |
Related Palettes
12 palettes using #428AD7 or similar colors