Random Color Generator — Free Online Tool
Generate random color palettes in five schemes: fully random, pastel (soft), vivid (saturated), dark (muted), or monochromatic (same hue, varied lightness). Generate 1–24 colors at once. Copy individual HEX codes or export all colors as CSS custom properties.
100% client-side. No uploads. Your data never leaves your browser.
How to use Random Color Generator
- Select a color scheme.
- Set the number of colors (1–24).
- Click Generate for a fresh palette.
- Click any swatch to copy its hex, or use Export to copy all.
Frequently Asked Questions
How is randomness generated?
Using crypto.getRandomValues() — the same cryptographically secure RNG used for passwords. Never Math.random().
What is monochromatic mode?
All colors share the same hue angle but vary in saturation and lightness — creating a cohesive single-color palette.
Can I export these to CSS?
Yes. Click 'Copy CSS' to get CSS custom properties (--color-1: #FF5733; etc.) ready to paste into your stylesheet.
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