Verbseoul.
ㅎ irregular (adj)
노랗다noratdato be yellow

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

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
노래
noh-rae
노래요
noh-rae-yoh
노랗습니다
noh-rah-sseum-nee-dah
Past
노랬어
noh-rae-ssuh
노랬어요
noh-rae-ssuh-yoh
노랬습니다
noh-rae-sseum-nee-dah
Future
노랄 거야
noh-rahl- -guh-yah
노랄 거예요
noh-rahl- -guh-yae-yoh
노랄 겁니다
noh-rahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
노라세요
noh-rah-sae-yoh
Suggestion / Let's Polite (요)
노래요
noh-rae-yoh
Question Polite (요)
노래요?
noh-rae-yoh-?
Connective “and” — (고)
노랗고
noh-rah-koh
Conditional “if” — (면)
노라면
noh-rah-myuhn
Noun form — (기)
노람
noh-rahm