Surfmist and Whisper White exterior? Possible? Do they 'go'?

Building contemporary in Wagga Wagga, single storey. I'm going with the lightest colours I can get away with to reflect heat etc

First, I was going with Surfmist for everything: roof, garage, gutter, fascia, render, window frames. I have seen this scheme and like it (my bro's house in Wagga although he has gloss white window frames). I recently asked a guy about his lovely creamy white render and he said he used Whisper White which is a warm white.

Can I use Whisper White for the render and Surfmist for the rest? On paint chips, they look ok, kind of greyish (Surfmist) plus palest cream/yellow.