It's wavy!! My camera couldn't show accurate colors for the life of it (baby blue) So I just played with distortion features of my camera :-D
The ocean tide:

And the desert sand:

And keeping to SockTan (tm) Fashion, there has to be a sock in the making

simple, boring stockinett stitch on Lion Brand Lion wool in Deep sea (these socks will probably have a short life, but a pretty life none the less. And they're knitting up FAST on the size three needles. As a matter of fact i'm already at the hell turn (stop giggling, i misspelled it on pourpose >:-D )