Already being done. Currently available is a "bulb" with "white" LED's combined with yellow LED's to yield a "warm white" output.
We installed LED lights under our kitchen cabinets during a recent mini-renovation. They give off a ‘warm white” light, much better than fluorescent bulbs.
“Already being done. Currently available is a “bulb” with “white” LED’s combined with yellow LED’s to yield a “warm white” output. “
Great! Have you seen them yet? I have not but that only means they have not come to a store near me.