This extension includes all gruvbox themes for Visual Studio Code.
Designed as a bright theme with pastel 'retro groove' colors and light/dark mode switching in the way of solarized. The main focus when developing gruvbox was to keep colors easily distinguishable while still being pleasant on the eyes.
— Pavel Pertsev, creator of gruvbox for Vim
This extension can be installed through the extensions sidebar by searching for "gruvbox-themes" or by running ext install gruvbox-themes from Quick Open (⌘+P).