Dulux Heritage 125ml Tester Pot Deep Ultramarine

Deep Ultramarine is a deep, powerful ultramarine blue, from the Dulux Heritage colour palette. Because a colour this rich shifts noticeably between daylight and artificial light, try a large test area and live with it for a day or two.

Dulux describe its undertone as blue, and suggest it for south-facing rooms. It works well in bedrooms, dining rooms and bathrooms.

Dulux Heritage testers are for use as a colour tester on interior walls and ceilings. Do not use as a touch-up paint. The full-size paint is a luxury washable matt emulsion, available tinted to order in 1L, 2.5L and 5L.