Random Color Generator
Get colour ideas by chance — pastel, vivid, dark or neon — and keep the ones you love.
- Your data never leaves your device
- 100% free
- No sign-up
- Works offline after first load
How to generate a random colour
- Choose a mood or your own ranges and how many colours.
- Press Generate or the Space bar; lock the colours you like.
- Click a colour to copy it, or copy all as CSS or JSON.
About Random Color
Generate random colours.
Everything works in your browser, so it is instant and private. Your recent colours and settings are remembered on this device, and the address bar keeps your colour so you can share or bookmark it.
Good for
- Design inspiration and mood boards
- Placeholder and test colours
- Games, avatars and generative art
Tip: Earlier sets are kept below — click one to bring it back.
Frequently asked questions
Can I get only pastel or dark colours?
Yes — pick a mood (pastel, vivid, light, dark, muted, warm, cool, earthy, neon, greys) or set your own hue, saturation and lightness ranges.
How do I keep a colour I like?
Click its lock 🔒 — locked colours stay when you generate again with the button or the Space bar.
Can I turn random colours into a palette?
Yes — “Open in palette generator” takes them to the palette tool to fine-tune and export.
Which colour codes do I get?
Choose HEX, RGB, HSL or OKLCH and the colours are shown in that format, ready to copy.
Will I get the same colours twice?
Unlikely. Colours are picked at random within the mood or ranges you set, so each run gives a new set.