Monokai color to Sherwin-Williams mapping
(monokai-blue-light "#89BDFF") -> SW 6961 BLUE BEYOND
(monokai-gray "#595959") -> SW 7048 URBANE BRONZE
(monokai-gray-darker "#383830") -> SW 6258 TRICORN BLACK
(monokai-gray-darkest "#141411") -> SW 6990 CAVIAR
(monokai-gray-lightest "#595959") -> SW 7048 URBANE BRONZE
(monokai-gray-light "#E6E6E6") -> SW 6539 SOOTHING WHITE
(monokai-green "#A6E22A") -> SW 6920 CENTER STAGE
(monokai-green-light "#A6E22E") -> [SW 6920 CENTER STAGE]
It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.