Source Crayola® CSS3 CSS4
#d1d3dd
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#333448
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a432a
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#425044
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5e7159
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey