Antonyms of adj red-brown

1 sense of red-brown

Sense 1
red-brown, reddish-brown, mahogany-red -- (of brown tinged with red)

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

Similarity of adj red-brown

1 sense of red-brown

Sense 1
red-brown, reddish-brown, mahogany-red -- (of brown tinged with red)
       => chromatic (vs. achromatic) -- (being or having or characterized by hue)

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