I figured this was worth posting this here, for posterity.
For those who weren't aware, the official English version of Weekly Shonen Jump (which is now available in the UK, Ireland, South Africa, Australia, and New Zealand) published Naruto Number 638 and One Piece Chapter 714 in full color to celebrate the 45th anniversary of Weekly Shōnen Jump in Japan.
The color versions were published in Japan on July 13th, as digital exclusives for the premium digital edition of Weekly Shōnen No. 33.
Here are a few (resized) samples of Naruto's color chapter:
I HATE this colored chapter. The palette is all wrong and everything seems, I don't know, off.
Is there another place where I could see this?