
Sisters on the Rocks III (12 x 16) $100
Yes color matters. I changed the palette to brighter clearer colors, but grayed them down with their compliments. This made the scene more restful. The active climbing takes second place to the static view. I like the effect, but it feels much less like Oregon winter to me.
I used red rose deep (quinacridone), dioxazine purple, cobalt blue, Prussian blue, and hansa yellow light.
I under-painted the rocks with cobalt blue to establish the basic shapes before adding much color. Then I dropped in dioxazine purple and Purssian blue. This resulted in an unreal landscape of glowing blue rocks. After stewing a while I mixed up a grey brown with the dioxazine and the hansa and a muddy orange with the hansa and quinacridone. I washed these over the rocks to tone them down a few notches.

Underpainted
[caption id="attachment_523" align="aligncenter" width="128" caption="Half greyed Half Blue"]

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The sky is cobalt blue with a tad of orange mixed from the quinacridone and hansa dropped in wet on wet. The sand is dioxazine purple grayed with the same orange. I used the same mixture for the headland in the background.