Striking opposite colors
This preset anchors the base hue to red and uses strict complementary math to pair it with cyan. This creates a bold, high-tension palette that provides maximum separation, often used in technical or retro-futuristic designs.
Tuning and exporting
If the contrast is too harsh, reduce the saturation slider to mute the generated colors. Lock any swatch you want to keep, and export the finished set as CSS variables or JSON for your stylesheet.