Which should I use in CSS?

All three are valid. HSL is the friendliest when you want a set of related shades.

Alpha is a fourth value, carried in formats such as RGBA or eight-digit HEX.

Color Studio

Convert colors between formats and visualize your palette instantly.

Select Color

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Enter your values to see the result

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About Color Converter

The same color is written differently depending on the tool: HEX in CSS, RGB in image editors, HSL when you want to adjust lightness or saturation deliberately. Converting moves between them exactly.

How to use it

Enter a color in any supported format.
Read the equivalent values.
Copy the format you need.

Worth knowing

HEX and RGB describe the same thing in different notation, so conversion is exact. HSL is a different way of navigating the same space, which is why it is easier to make a color lighter in HSL.

Common questions

Which should I use in CSS?: All three are valid. HSL is the friendliest when you want a set of related shades.
What about opacity?: Alpha is a fourth value, carried in formats such as RGBA or eight-digit HEX.

Color Converter - my99apps