Reference of Spike's colours for trades/giftart/commissions/etc! Fullview then right-click and save if you wanna sample directly from it (saved it as PNG for quality), or just use it as a reference for picking your own colours.

These do not have to be exact (especially the bottom ones, which are especially subject to personal taste/style), but here are the colours I am going to be using myself for my Spike art. The nosebridge gradient is completely optional--use it or do not depending on how you think it looks with your style.

Note: he is no longer an albino, so his pupils are black or a darker red than iris (depending on your style). The dark marking is only on his face, on his lower muzzle and on chin. Refresh (if necessary) and look at my icon to see markings till I get a ref done.