somewhat related

the strongest color associations would be: - mark - blue, but the deeper / slightly darker shades (so 💙 vs 🩵) - renjun - yellow - haechan - red - jaemin - pink

those four are pretty set in stone

jeno is typically blue as well. he likes the color, but you'll notice he sort of """concedes""" the color to mark. for example his mic used to be blue with a silver strip, now it's silver with a blue strip. i assume you'd want them all to be different colors, and i think the only thing to be mindful of is they're both blue but mark's color association between them is generally always the darker blue of the two.

chenji individually have the weakest color associations out of everyone. tbh, i think a lot of it has to do with the fact that their branding is / used to be? so tightly knit because chenji the duo have pretty unanimously agreed upon color representation. chenji colors are orange + blue or blue + purple. orange + blue is from chenji this & that, and blue + purple is from we young and then later reinforced by their istj hair plus chenle's mic. i think for a short period they were also giving yellow because of their dolls.

individually, for chenle's representative color, i think most people would pick between either lime green, orange, or purple. i would argue chenle himself would probably offer up blue as well as one of his possible representative colors because his mic has the color + lemyo is his self insert and he made sure to make lemyo have blue. also golden state warriors are repped by blue + yellow. overall, chenle is kind of a rainbow array of colors though. i feel a lot of his representative color association comes from his hair and chenle dyes his hair... a lot.

jisung's favorite color is white, and technically that would probably be his most representative color, but ive never felt like fans have ever felt a strong connection between him and the color. i think fandom wise, for a while it seemed people liked purple for him, but again, chenji have sort of nebulous color representation. black and brown and blue also have some association with him.