Upper panels: NUV luminosity function of galaxies in the Virgo cluster periphery (left, filled dots) and in the core of cluster A (right, empty squares). Red symbols are for galaxies belonging to the red sequence, green symbols for galaxies in the green valley, and blue symbols for galaxies in the blue cloud. Lower panels: NUV luminosity function of cluster A (empty squares) and cluster periphery (filled dots) galaxies in the blue (left) and red (right) sequences. The red and blue lines give the best fit Schechter functions derived for the different samples. The different luminosity functions have been normalised to approximately the same number of objects.