RGB to HEX Converter Online
Paste an rgb() or rgba() value and get the hex equivalent, ready to drop into CSS, Figma or a brand guideline. Percentage notation and alpha channels are both handled.
Runs in your browser — your text is never uploaded or stored.
RGB colour
HEX / HSL
How to Use
- 1.Paste an rgb() or rgba() colour value.
- 2.Read the hex code produced below.
- 3.Copy the hex value into your stylesheet or design file.
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FAQ
What happens to the alpha channel?
An rgba() alpha below 1 produces an 8-digit hex code where the final two characters encode transparency.
Do I need the rgb() wrapper?
Yes — include the rgb( ) syntax so the parser can tell the format apart from HSL.
Need more options?
Color Format Converter
Free online color converter. Convert between HEX, RGB, and HSL color codes with a live preview. Private and browser-based.