Source Crayola® CSS3 CSS4
#558d5d
 
#319177
illuminating emerald
#2e8b57
sea green
#2e8b57
seagreen
#92aa93
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#86807b
 
#757575
sonic silver
#808080
grey
#808080
grey