OSVR - Features an open-source platform aimed to work with any VR-Gaming product, and is focused to provide game engine plugins to support and facilitate the development of VR-enabled games.
match.color.io - Automatically match colors of any image or movie with ML
Hubs by Mozilla - A WebVR experiment from Mozilla Mixed Reality
Color Palette Generator - Enter the URL of an image and find its color palette
Interlude - "New world of storytelling" - with interactive videos
Swatches - A fun and accurate color picker for the real world