noun
solid-color kimono fabric (any color but black); kimono made of such fabric
Refers to a type of kimono fabric that is a single, undecorated color other than black, or a kimono made from it. Often used for semi-formal occasions.
色無地の着物は、一つ紋を入れると準礼装として着られます。
A solid-color kimono can be worn as semi-formal attire when a single family crest is added.
祖母の箪笥から、上品な色無地の帯が出てきた。
An elegant solid-color obi came out of my grandmother's chest of drawers.
訪問着 is a formal kimono with a pattern that flows across the seams, whereas 色無地 is a simpler, solid-color kimono often used for semi-formal occasions.
Compound of 色 (iro, 'color') and 無地 (muji, 'plain, unpatterned'). The reading いろむじ follows standard rendaku voicing of むじ from むち.