Joel Osteen -- So White, It's Ungodly!

Someone needs to tan Joel Osteen's hide ... or at least his chest, because the guy who provides holy inspiration to millions is downright pasty.

Joel was vacationing in Hawaii with his fam ... taking in a little paddle boarding.

The 50-year-old pastor -- who prayed with Nik Wallenda before and after he traversed the Grand Canyon on a highwire last month -- looked pretty fit.

He just needs a little sun to distinguish himself from the Holy Ghost.

Some kayaking lessons wouldn't hurt either, Rev. Just sayin' ...