Tetrad Color Scheme

Generate tetradic colors (four colors at 90° intervals) for rich, varied palettes.

Rich Four-Color Harmony

Tetradic colors form a rectangle on the color wheel at 90° intervals, offering rich variety while maintaining harmony. Best when one color dominates with others as accents.

Rich Variety

Tool Features

4 Colors

Generate four colors at 90° intervals for maximum variety.

Click to Copy

Copy any color from the scheme with one click.

Degree Labels

See the hue offset (Base, +90°, +180°, +270°) for each color.

Visual Grid

View all four colors side-by-side for easy comparison.

How It Works

The Tetrad Color Scheme runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.

  • No server interaction – data never leaves your device
  • Instant results since there is no network latency
  • Works offline once the page is loaded
  • Free to use with no usage limits

How to Use

1

Enter Color

Input your base HEX color.

2

Generate

Get four tetradic colors.

3

Copy

Click any color to copy.

Frequently Asked Questions

What is a tetradic color scheme?
Four colors evenly spaced (90°) on the color wheel. Also known as rectangular color scheme.
When to use tetradic colors?
When you need rich variety. Works well when one color dominates and others accent.

Related Tools

The Tetrad Color Scheme is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.