Colours for Play by Bertjan Pot
One colour is not a colour when there is no colour next to it to support it, to fight it, or challenge it. The colours in Colours for Play palette is developed and selected to go well together, and to bring out the best in each other. Be bold. Look for contrasts, dark next to light, colours from the opposite side of the spectrum of each other. Put a fully saturated colour next to a pastel, or a toned-down colour to bring out the colours true power.