peetzweg

local modifier = {"alt"}

function rgbToHex(red, green, blue)
    return "#" .. string.format("%x", red) .. string.format("%x", green) ..
               string.format("%x", blue)
end

function hslToRgb(h, s, l)
    if s == 0 then return l, l, l end
    local function to(p, q, t)