argent
ash-gray
ash-grey
ashy
black-gray
black-grey
blackish
blackish-gray
blackish-grey
blue-black
blue-gray
blue-grey
blue-white
bluish black
bluish-gray
bluish-grey
bluish-white
brown-black
brown-gray
brown-grey
brownish-black
brownish-gray
brownish-grey
canescent
chalky
charcoal
charcoal-gray
charcoal-grey
coal-black
colorless
colourless
cool-white
cottony-white
dark-gray
dark-grey
dull-white
ebon
ebony
gray
gray-black
gray-white
grayish
grayish-black
grayish-white
green-white
greenish-gray
greenish-grey
greenish-white
grey
grey-black
Hydromatic
Laodicean
Olympian
abstract
achromatic
achromic
aloof
anemic
anythingarian
apathetic
asexual
ashen
autarchic
autarkic
automatic transmission
autonomous
beige
bland
bled white
bloodless
broad
cadaverous
candid
castrated
centrist
changeable
chloranemic
cogwheel
cold
collective
compromiser
conservative
contemplative
cool
dead
deadly pale
deathly pale
detached
differential
differential gear
dim
dimmed
dingy
discolored
disinterested
dispassionate
do-nothing
neuter
correct
foreign
friendly
hostile
international
passive
sober