Random Colour Generator
Generate random colours — any, pastel, vivid or dark — with HEX, RGB and HSL codes.
Calculator
How to use
- 1
Pick a style: any, pastel, vivid or dark.
- 2
Press Generate (or the space bar) for a new colour.
- 3
Copy the code, or click a recent colour to bring it back.
Questions
Are the colours truly random?
Yes. They use your device’s secure random number generator (crypto.getRandomValues), so every colour is equally likely within the chosen style.
How many colours are possible?
With 256 levels each of red, green and blue there are 16,777,216 possible colours.
About this Random Colour tool
Random Colour Generator — Generate random colours — any, pastel, vivid or dark — with HEX, RGB and HSL codes. It is one of 200 free tools on namasivayam.in, made by software engineer Namasivayam Vadivelan for everyday use in India.
Everything is calculated instantly in your browser: nothing you type or upload is sent to any server, there is no sign-up, and it works on mobile and desktop. Pick a style: any, pastel, vivid or dark.
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Results are estimates to help you plan. They are not financial, tax or medical advice.