Study: Complementary colors in OKLCH
| red (30)/blue-green (210) | ||||||
| yellow (90)/purple (270) | ||||||
| green (140)/red-purple (320) | ||||||
| blue (230)/yellow-red (50) | 
| red (30)/blue-green (210) | ||||||
| yellow (90)/purple (270) | ||||||
| green (140)/red-purple (320) | ||||||
| blue (230)/yellow-red (50) |