Source Crayola® CSS3 CSS4
#2b7646
 
#17806d
tropical rain forest
#2e8b57
sea green
#2e8b57
seagreen
#1c3c26
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a6857
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#7e8c7c
 
#757575
sonic silver
#808080
grey
#808080
grey
#3f935b
 
#319177
illuminating emerald
#2e8b57
sea green
#2e8b57
seagreen