Yellow can be tricky. Too much yellow and it turns to gold. Too little and it's a blah pastel. A good yellow is really hard to find and even more difficult in deciding which room it should go in.
Calla Lily by Benjamin Moore is nice. It's strong enough to be seen yet soft enough to still capture that buttery yellow that just feels so good in a room.
Where do you put yellow? Really anywhere. The first place that comes to mind is of course a nursery because of it's universal feel of being neither male or female.
This yellow would be a great color to start you day with in the kitchen. Have white cabinets? Of course all colors go with white but you can really capture that Southern Plantation that you've always wanted with this yellow.
Even the master bedroom can hold this color. Ground the room with dark, rich wood furniture and echo the color throughout the room in your drapery and decor.
It's a happy color. Try it.