地味 じみ
jimi

Noun
na-Adjective

1. plain; simple; subdued; sober

Antonym of 派手
ぼく てきにはもっと地味 じみってか しぶ ふく しいんですけどね。
bokutekiniwa motto jimitteka shibui fukuga hoshii ndesukedone.
For my tastes, I'd prefer plainer, or rather, more tasteful clothing.
Noun
na-Adjective

2. reserved (behaviour, attitude, etc.); modest; quiet; unobtrusive

彼女 かのじょ地味 じみ いろ このむ。
kanojowa jimina irō konomu.
She favors quiet colors.
Adverb

3. quite; a (little) bit

Colloquial