grayish, brownish, blackish, reddish, mottled, pinkish, gray, tannish, greenish, yellow ocher, yellowish, reddish brown, yellowy, stippled, bluish green, reddish orange, coppery, orangish, whitish, greenish yellow, blueish, goldish, bluish, darkish, bronzy, grayish brown, silvery, purplish blue, orangy, nubbly, yellowish brown, purplish red, speckled, purply, blotchy, mirrorlike, sallow, purplish, greenish blue, striated, splotched, cumulus cloud, greyish brown, milky, lank, paler, puffy, unbrushed, ashen, oxblood, rheumy, mauve, charcoal gray, opaline, reddish purple, chalky, blocky, smudgy, raw umber, blondish, wavy, jellylike, ferruginous, viridian, scaleless, pallor, slaty, glary, dusky, ultramarine blue, ecru, ringlet, burnt umber, tufty, fernlike, translucent, cerulean blue, rimed, flaxen, russet, foliaged, metallic, monochromatic, cottony, drabber, colored, purple heather, chlorotic, pale violet, pearlescent, roundish, blue, threadlike, cerulean, glaucous, glasslike, lustrous, discolored, onyx marble, flecked, silvered, scraggy, ochreous, reddishbrown, grey, ashy, brown

gray matter, gray substance, grey matter, grey substance, old rose, substantia grisea

achromatic, colorless