Base2Tone-iterm2 – colorschemes for iTerm2 – one of the syntax-highlighting applications containing the colorschemes of Base2Tone which are based on Duotone Themes by Simurai for Atom.
“DuoTone themes use only 2 hues (7 shades in total). It tones down less important parts (like punctuation and brackets) and highlights only the important ones. This leads to a more calm color scheme, but still lets you find the stuff you're looking for.”
Find the colorschemes in the ColorPresets folder.