Source Crayola® CSS3 CSS4
#587c64
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#8d9e8b
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#d6e0cf
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#3f5b48
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey