Source Crayola® CSS3 CSS4
#5a584c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#827f6d
 
#757575
sonic silver
#808080
grey
#808080
grey
#a69f89
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#708383
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey