“Poor Yellow. Her impurities absorb all the blue in her light. She’s so strong, but so weak when it comes to Blue. Oh, and Blue. Her impurities soak up all of the warmth in her spectrum. She thinks she needs you, Pink.” That, dear readers, is what we in the business commonly refer to as damned good writing.
Source: io9 – Steven Universe Just Gave the Fandom Everything It Ever Needed