We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBrightness constancy and the nature of achromatic colors.AuthorsWallach, HansPublicationJournal of Experimental Psychology: General, 1948, Vol 38, Issue 3, p310ISSN0022-1015Publication typearticleDOI10.1037/h0053804