I did this card for the challenge over to CDAC. I colored it in with my copics, mounted it under some brown card stock I had sprayed with Tattered Anges coffee shop, added a few little star fish and a crab I had, and topped it off with a saying from Ginger's.
The colors I used are as follows:
R39, 46, 20
YR09, 16, 20
B79, 66, 63