Random Color Generator
Generate random colors in hex, RGB, and HSL with a single click, including bright and pastel modes for different design needs. Each color fills the screen so you judge it as it would appear.
How to use the Random Color Generator
- Press generate to produce a new random color.
- Read its hex, RGB, and HSL values side by side.
- Switch to bright or pastel mode for livelier or softer output.
- Lock in a color you like and copy its code.
When the Random Color Generator is useful
- Breaking out of a palette rut with unexpected color candidates.
- Generating accent colors for prototypes and mockups.
- Sampling background and text pairings on the fly.
- Choosing arbitrary team or label colors fairly.
How the Random Color Generator works
Colors are produced by picking random values across the hue, saturation, and lightness spectrum, with pastel mode constraining saturation and lifting lightness for the soft look, and bright mode pushing saturation toward vivid. HSL generation keeps results perceptually usable rather than muddy. Values convert instantly to hex and RGB, and everything computes locally.
Limits to keep in mind
Random colors are inspiration, not systems; check accessibility with a contrast tool before using any pair for text.
Frequently asked questions
What is the difference between bright and pastel modes?
Bright mode maximizes saturation for vivid colors; pastel mode softens saturation and raises lightness for gentle tones.
Why generate in HSL instead of RGB?
HSL controls the perceptual qualities, hue, saturation, lightness, keeping random colors usable instead of muddy.
Can I copy in multiple formats?
Yes, each color shows hex, RGB, and HSL values together.
Last reviewed: October 2026.