Another effective tactic is to play with saturation and value. You don't have to use the "pure" versions of all four colors. By making two of the colors more muted (pastels or earth tones) and keeping the other two vibrant, you create a sophisticated look that feels intentional rather than accidental. The Tetrad in the Real World
All four colors are spaced exactly 90 degrees apart, forming a perfect square (e.g., yellow-green, orange, red-violet, and blue). Key Characteristics Tetradic Color Schemes
In short, the delivers vibrant, balanced contrast – but only when you control dominance, saturation, and proportion. Used wisely, it’s one of the most powerful tools in a designer’s color toolkit. tetrad colour scheme
Consists of two complementary pairs where the pairs are not evenly spaced (e.g., blue and orange paired with red and green).
Let's say your base colour is blue. The complementary colour of blue is orange. Rotating 90 degrees from orange, we get yellow-green. The fourth colour, directly across from yellow-green, is red-violet. Another effective tactic is to play with saturation
In short:
So, the tetrad colour scheme based on blue would be: The Tetrad in the Real World All four
Tetrad colour schemes offer several benefits, including:
The Rectangular Tetrad: This uses two pairs of complementary colors that are not evenly spaced. For example, you might pair yellow and violet with blue and orange. This creates a clear "warm" side and "cool" side to your palette.