Source Crayola® CSS3 CSS4
#d1cec6
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#90adbc
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#a34839
 
#9c2542
big dip o' ruby
#a0522d
sienna
#a0522d
sienna
#323227
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e0d448
 
#ffcf48
sunglow
#f4a460
sandy brown
#f4a460
sandybrown