黄色 is one of the basic Japanese color words.
MULTIPLE FORMS:
- As noun: 黄色が好き (I like yellow)
- As no-adjective: 黄色の服 (yellow clothes)
- As i-adjective: 黄色い花 (yellow flowers)
NOTE: Unlike most colors, 黄色 can become an i-adjective (黄色い).
EXPRESSIONS:
- 黄色い声: shrill voice (of excited women/children)
BASIC COLORS: 赤, 青, 黄色, 白, 黒, 緑.