The first word is an idiom of spot. Idiom at the beginning of spot: multi-tone.
Idioms related to spots: glimpsing a colorful leopard, glimpsing a blood-stained leopard.
Idiom at the beginning of spot | idiom at the beginning of spot multi-tone bān b? l? l? Source: Warring States Chu? Qu Yuan's Lisao: Race against time, and leave little by little. ?