Correct

血色

/ xuèsè / 
Strokes

Definition

color (of one's skin, a sign of good health)/red of cheeks

Example

As a Noun

complexion; colour

1
Miànwúxuèsè
面无血色

have no colour in one's cheeks; have a bloodless face; be pale-faced

2
Xuèsè
血色
hěn
很
hǎo
好

have a high/sanguine complexion