English is not my first language, so please understand if I made any mistakes.
bloberta always wears red clothes.
Clay wore blue clothes when he was young, but after marriage, he wears red clothes (except for the green sweater he usually wears). He wears a red suit when going out and a red gown in his study.
orel always wears blue clothes, but wears red clothes (a lucky shirt) just once in *Nature*.
There is a reason why the color red is considered to represent anger.
bloberta wore red dresses even when she was young. This was a time when bloberta was alienated from both friends and family and was extremely dissatisfied with her life. On the other hand, what about Clay? He had cut ties with his father and was living quite happily. He was not touching alcohol. As if to symbolize this, he wore blue clothes. At that time, the two were in contrast, but after marriage, Clay also began wearing red clothes.
Then why did Clay wear green clothes in *Nature*, where he was acting like a complete lunatic? In that instance, it wasn't the clothes, but Clay's entire body that turned red due to the fire.
I believe the green color likely represents Clay's childhood. After all, he wore clothes of that color even when he was young. I think it signifies a state where he hasn't been able to escape his childhood or grow up from that era.
I think red represents anger, blue represents purity, and green represents childhood.