50 Shades of Grey - The Many Shades of Grey used in Interior Design Moody greys, dirty charcoals, shiny silvers and soft grey whites. Grey it never dates and really its the new black. From light grey to dark grey to charcoal I can always find a shade that I love. But it got me thinking about the psychology of the colour grey and this is what I found - Kate Smith on Sensational Color says - Gray is the color of intellect, knowledge, and wisdom. It is perceived as long-lasting, classic, and often as sleek or refined. It is a color that is dignified,...