skari:=x1 is/appears to be of color/hue x2 as perceived/seen by x3 under conditions x4 

blabi:=x1 is white/very-light colored [color adjective] 
blanu:=x1 is blue [color adjective] 
bunre:=x1 is brown/tan [color adjective] 
cicna:=x1 is cyan/turquoise/greenish-blue [color adjective] 
crino:=x1 is green/verdant [color adjective] 
grusi:=x1 is gray [color adjective] 
narju:=x1 is orange [color adjective] 
nukni:=x1 is magenta/fuchsia/purplish-red [color adjective] 
pelxu:=x1 is yellow/golden [color adjective] 
xekri:=x1 is black/extremely dark-colored [color adjective] 
xunre:=x1 is red/crimson/ruddy [color adjective] 
zirpu:=x1 is purple/violet [color adjective]