Source Crayola® CSS3 CSS4
#7c8793
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#272632
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d2e3dc
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro