It's difficult to get yellow right, it can be too bright, too dirty, too...yellow.
In the vein of The Three Bears, these Isola Bella linens from Anthropologie get it "just right". Described as "saffron" these towels are 650g ranging from $8 to $36 and bathmats are $36 and $48.
We're thinking they would look swell in a bright white bathroom, just a splash of color and if you changed your mind about it you can give them to Goodwill and start over without painting an inch.
Oh sure, I'll just buy a $48 bathmat and then give it away. No problem. Then I'll bathe in champagne and warm myself by a fire of $100 bills.