No Colour Bar: Black British Art in Action 1960–1990 was a major public art and archives exhibition, the first of its kind in the UK, held at the Guildhall Art Gallery, City of London, over a six-month period (10 July 2015 – 24 January 2016), with a future digital touring exhibition, and an associated programme of events. No Colour Bar took its impetus from the life work and archives of Jessica Huntley (23 February 1927 – 13 October 2013) and Eric Huntley (born 25 September 1929), Guyanese-born campaigners, political activists and publishers, who founded the publishing company Bogle-L'Ouverture Publications and the associated Walter Rodney Bookshop.