To distinguish differences.

For example, I got these brand new weightlifting barbell collar clips, and they are too stiff. Unfortunately I bought them in the same red as my old ones… What I should’ve done instead is head bought a different color.

Fortunately at home, each and every different colored shirt or clothing item I have is a different color, so even in the dark… I can easily distinguish the difference between my different shirts. For example, neon orange, emerald green, wine purple red, bright yellow, wasabi, navy blue, purple pink clay.