Next is the green one, after this one effectively prints money.
http://www.nintendoworldreport.com/news/52907/new-switch-lite-coral-color-debuting-on-april-3
Nintendo's fiscal year will kick off with a new color for the Switch Lite.
A "Coral" color will join gray, yellow, and turquoise in the Lite lineup on April 3 in North America. Japan will get the new system on March 20 to coincide with Animal Crossing: New Horizons, while no date has been announced for Europe / Australia as of yet.
The MSRP for the system will be the standard US$199.