My c7 RS6 is Estoril blue. Lovely when it’s clean. A dark blue at night but ‘pings’ almost purple in bright sunlit.
It’s a cool colour and not too ‘shouty’
Jas
718 Cayman S - Manual box, PASM, Sport Chrono… it’s a joy.
RS6 c7 - a beast but now gone.
RS4 b5 - wish l’d kept it…