Colour tool to generate colours with red, green, and blue values.
RGB Colour Tool is a dynamic app which lets you play with values for red, green, and blue to generate a colour for your reference which can be copied as either a hex value or RGB value.
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What's new in the latest 1.1.0
Last updated on 2026-06-12
Added increment / decrement buttons to help land on the correct value.
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