Source Crayola® CSS3 CSS4
#ddddcd
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#b3b0a6
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#c0736e
 
#cc6666
fuzzy wuzzy
#cd5c5c
indian red
#cd5c5c
indianred
#4b4744
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8cc4c0
 
#9fe2bf
sea green
#87ceeb
sky blue
#87ceeb
skyblue