CSS HSLA

Similar to hsl() notation, but with an added alpha (opacity) value.

Syntax

hsla(<hue>, <saturation>%, <lightness>%, <alpha>)

value	Description
<hue>	specified in degrees around the color wheel (without units), where 0° is red, 60° is yellow, 120° is green, 180° is cyan, 240° is blue, 300° is magenta, and 360° is red
<saturation>	specified in percentage where 0% is fully desaturated (grayscale) and 100% is fully saturated (vividly colored)
<lightness>	specified in percentage where 0% is fully black and 100% is fully white
<alpha>	a number from 0 - 1 where 0 is fully transparent and 1 is fully opaque

Example

hsla(240, 100%, 50%, 0) /* transparent */

hsla(240, 100%, 50%, 0.5) /* half-translucent blue */

hsla(240, 100%, 50%, 1) /* fully opaque blue */

Conclusion

In this page (written and validated by A. Gawali) you learned about CSS hsla . What's Next? If you are interested in completing CSS tutorial, your next topic will be learning about: CSS Opacity.

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