Your perfect foundation colour match is right here. Ace your base with Rimmel London Match Perfection Foundation; a medium coverage formula with smart-tone technology that matches 99% of UK skin tones. Yaaasssss.Create a smooth base with our range of foundation shades, featuring a 24-hour moisture complex and soft-focus powders to glide over pores, dark circles and imperfections. Did someone say ‘flawless’? – Medium coverage – Smart-tone technology – 24-hour moisture complex – Up to SPF 20.