Choose one color to be the Dominant hue (usually 60% of the design). Choose a second to be the Secondary (30%). Use the remaining two strictly as Accents (10%).
If all four are fighting for attention, the user’s eye will bounce around the screen like a pinball machine, and they will leave. tetradic color
We all know the classics. The Monochromatic scheme is safe and soothing. The Complementary scheme (blue and orange) is vibrant and reliable. But sometimes, a design calls for a symphony, not a duet. Choose one color to be the Dominant hue