Color converter · Guide
Color Converter Online: HEX, RGB and HSL
A color converter translates a color between HEX, RGB and HSL so you can use whichever format a tool expects. This guide explains the three formats and when each is handy.
Three ways to write one color
HEX (#0891b2) is compact and common in CSS. RGB states red, green and blue channels directly. HSL describes hue, saturation and lightness, which is intuitive for tweaking shades. The converter shows all three for any input.
When each format helps
Use HEX for fixed brand colors, RGB when you need channel values or alpha, and HSL when adjusting lightness or saturation by hand — nudging the L value is far more intuitive than editing hex.
Frequently asked questions
Which format should I use in CSS?
All three are valid CSS. HEX is most common for static colors; HSL is convenient when you want to derive lighter or darker variants by changing one value.
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