Tetradic Colours ((link)) -

A tetradic scheme uses arranged into two complementary pairs on the color wheel.

Tetradic colour schemes are for the bold and the experienced. They offer the widest range of visual possibilities but require strict discipline in implementation. By selecting one dominant colour and subduing the others, you can create a design that feels rich, sophisticated, and dynamically balanced. tetradic colours

| Scheme | Complexity | Visual Impact | Ease of Use | Best For | |--------|------------|---------------|-------------|-----------| | Monochromatic | Very low | Subtle | Very easy | Minimalist UI | | Complementary | Low | High contrast | Easy | Calls-to-action | | Triadic | Medium | Vibrant, balanced | Moderate | Illustrations | | | High | Rich, complex | Difficult | Large compositions, thematic art | | Analogous | Low | Harmonious, calm | Easy | Nature, serenity | A tetradic scheme uses arranged into two complementary