I remember Wil Freeborn saying he used Cobalt Blue for the sky in Scotland. I thought that a little strange as ‘the sky’ is more Cerulean – little realsing how differnt the colour is in Australia. So I only really use Coblat when I am overseas….
so big question… can cobalt DEEP blue (which I am totally in love with!!!) do just as well…it is a very different colour – much cooler than Cobalt Blue.