Source Crayola® CSS3 CSS4
#435c57
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a8372
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#bea76b
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#87988e
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#3e4444
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey