に染まる

to be steeped in

→ に
phrase Rare #45,584
to be steeped in Used figuratively for being filled with or influenced by a color, feeling, or quality. In some contexts, it can also mean to be dyed or tinted by something.
JA: 彼の心は悪意に染まることはなかった。
EN: His heart never became tainted by malice.