Solarized
Used by 6 peopleethanschoonover.com ↗

“My editor and terminal both use Solarized Dark for colors.”
Jess Levine Interview, Writer, musician, game designer · via Uses This 

“For instance, I built a popular universal colorscheme called Solarized.”
Ethan Schoonover Interview, Designer, developer (Kinkless, Solarized) · via Uses This