Antonyms of adj tannish

1 sense of tannish

Sense 1
tannish -- (of a color resembling tan)

INDIRECT (VIA chromatic) -> achromatic, neutral -- (having no hue; "neutral colors like black or white")

Similarity of adj tannish

1 sense of tannish

Sense 1
tannish -- (of a color resembling tan)
       => chromatic (vs. achromatic) -- (being or having or characterized by hue)