Import Color Scheme into iTerm2:

• Open iTerm2.
• Go to iTerm2 -> Preferences -> Profiles.
• In the Colors tab, you will see a Color Presets dropdown. Open it.
• At the bottom of the dropdown, you'll find Import...

https://raw.githubusercontent.com/mbadolato/iTerm2-Color-Schemes/master/schemes/Solarized%20Dark%20Higher%20Contrast.itermcolors