Antonyms of adj brown-green

1 sense of brown-green

Sense 1
brown-green, brownish-green -- (of green tinged with brown)

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

Similarity of adj brown-green

1 sense of brown-green

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