The best replacement for grey is gray.

The best alternatives to grey are rated as following:
★★★★★  gray
★★  gray color
★★  gray hair
★  blue
★  blue lyrics
★  gray spelling
★  blue eyes
★  blue jaymay
★  white screen
★  gray definition
★  white hair
★  charcoal
★  blue suit
★  emma frost
★  navy suit
★  storm
  silver
  charcoal suit
  eclectus
  mccrea
  franklin richards
  martin
  black tattoo
  grey
  brown sunglasses
  gray colour
  white projector screens
  red corned beef
  twilight
  gandalf the white
  gray dictionary
  black iridium
  coen
  amazon
  scarlet witch
  white projection screen
  paul roos
  white projector screen
  juvia
  lady grey tea
  ice silver
  gray which is correct
  pekoe
  brown transition lenses
  white pvc
  psylocke
  congo african grey
  black and white

Your alternative for grey is not listed? Suggest!
Speaking about grey, one probably shouldn't forget about brown.

Other search terms related to grey and their ratings are:
★★★★★ brown
★★★★ khaki
★ accent color
yellow belly snake
purple
You have in mind a companion for grey and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of grey in all years. Click on graph for more.
grey
gray
gray color