A small JSON API written in Golang providing, well 50 shades of grey.
#API doc
Routes:
/ Welcome Index
/shades/ All shades
/shades/rand/{amount}/ A number of random shades
/shade/id/{id}/ A shade by ID
/shade/hex/{hex} A shade by HEX-color-code (without #)
/shade/rand/ Just one random shade