
More ultramarine and some white were used to build up the range of tones. Not too much attention was paid at this stage to precise drawing. The broad tonal values across the painting were the main focus.
Tony's acrylic paintings evolve from an approximate tonal sketch done in ultramarine blue and white. This is built up in those tones to resolve the drawing and lighting problems. Colour is added mostly in thin washes of other primary colours.