noun, noun or participle which takes 'suru', intransitive verb
fading; discoloration; faded color
Refers to colors losing their original brightness or intensity, often due to sunlight, washing, or aging. Can be used as a noun or as a suru-verb (退色する).
このカーテンは日差しで退色してしまった。
These curtains have faded from the sunlight.
退色
To prevent fading, please turn the clothes inside out when washing.