Source Crayola® CSS3 CSS4
#423825
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#585541
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#ddd4bd
 
#efcdb8
desert sand
#d3d3d3
light gray
#d3d3d3
lightgrey