What color is Drawing, Preparatory Drawings for Thermostat ?

Source Crayola® CSS3 CSS4
#e4e7d5
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#514d53
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey