dyed-in-the-wool, yarn-dyed

Webster's Dictionary (GCIDE)

1.colored or impregnated with dye. [Narrower terms: dyed-in-the-wool, yarn-dyed; hennaed] undyed

Syn: tinted. [WordNet 1.5]

2.having a new color imparted by impregnation with dye; having an artificially produced color; not naturally colored. [Narrower terms: bleached]

Syn: colored. [WordNet 1.5]