Verbseoul.
ㅎ irregular (adj)
누렇다nureotdato be murky yellow

To say to be murky yellow politely in the present tense, use 누래요 (noo-rae-yoh). Below is the full conjugation of 누렇다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
누래
noo-rae
누래요
noo-rae-yoh
누렇습니다
noo-ruh-sseum-nee-dah
Past
누랬어
noo-rae-ssuh
누랬어요
noo-rae-ssuh-yoh
누랬습니다
noo-rae-sseum-nee-dah
Future
누럴 거야
noo-ruhl- -guh-yah
누럴 거예요
noo-ruhl- -guh-yae-yoh
누럴 겁니다
noo-ruhl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
누러세요
noo-ruh-sae-yoh
Suggestion / Let's Polite (요)
누래요
noo-rae-yoh
Question Polite (요)
누래요?
noo-rae-yoh-?
Connective “and” — (고)
누렇고
noo-ruh-koh
Conditional “if” — (면)
누러면
noo-ruh-myuhn
Noun form — (기)
누럼
noo-ruhm