As the art world moves from Frieze New York to Art Hong Kong, we look at two private gallery shows off the fair circuit: La Peur de la Couleur (The Fear of Colour) at Perimeter Art & Design, Paris, which explores our ‘chromophobia’ through contemporary design; and a group show at Galerie Flore, Brussels, that displays photographs by Nancy Coste alongside installations by Arotin & Sergei.