attempt to index local 'color' (a nil value)

[mrusme]

Using minimal I'm getting the following error when running TermcolorsShow:

E5108: Error executing lua ...al/share/nvim/plugged/termcolors.nvim/lua/termcolors.lua:25: attempt to index local 'color' (a nil value)
stack traceback:
        ...al/share/nvim/plugged/termcolors.nvim/lua/termcolors.lua:25: in function 'hex_to_rgb'
        ...al/share/nvim/plugged/termcolors.nvim/lua/termcolors.lua:34: in function 'shade_color'
        ...al/share/nvim/plugged/termcolors.nvim/lua/termcolors.lua:73: in function 'scrape_current_colorscheme'
        ...al/share/nvim/plugged/termcolors.nvim/lua/termcolors.lua:102: in function 'show'
        [string ":lua"]:1: in main chunk