Color Format Converter
Convert any color between HEX, RGB, HSL, and RGBA formats — enter any format and get all the others instantly.
What Does This Tool Do?
Different tools and contexts use different color formats. CSS might need HSL, image editors use RGB, brand guidelines specify HEX. This tool converts any color between all four formats with one click.
Key Features
How to Use This Tool
- Enter a color in any format (#hex, rgb(), hsl()).
- All equivalent formats appear immediately.
- Click any format to copy it.
How It Works
The input is parsed to detect the format. All values are converted to a common RGB representation, then from RGB to each target format.
Common Use Cases
Frequently Asked Questions
Which format should I use in CSS?
All four formats are valid in modern CSS. HEX is most compact, HSL is most human-readable for adjustments, RGBA is needed for transparency.
What is the difference between RGB and RGBA?
RGBA adds an alpha (opacity) channel — rgba(255,0,0,0.5) is 50% transparent red.
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