(きいろ)

きいろい
adjective (i-adjective)
yellow
1. yellow
Describes the color yellow. This is one of the most common color adjectives in Japanese. Unlike many colors that are na-adjectives, きいろい is an i-adjective.
Many yellow flowers are blooming.
このバナナ黄色(きいろ)なりました
This banana has turned yellow.
Using the adverbial form
I have a yellow umbrella.
Yellow taxis stand out, so they're easy to find.
In autumn, the leaves turn yellow and are very beautiful.

きいろい is one of the basic color terms in Japanese. The noun form is 黄色(きいろ) (kiiro). Unlike many color words that are na-adjectives (like (みどり)), きいろい is an i-adjective. Yellow is associated with caution in Japan, similar to Western cultures (yellow traffic lights, warning signs).