Color3 Module

local Color3 = {__type = 'Color3'};

_G.Color3 = Color3

function Color3.new(r, g, b)
  local self = setmetatable({}, Color3)

  self.r = r or 0
  self.g = g or 0
  self.b = b or 0

  function self:lerp(e, a)
    local function lerp(s, e, a)
      return s + (e - s) * a
    end

    return Color3.new(
        lerp(self.r, e.r, a),
        lerp(self.g, e.g, a),
        lerp(self.b, e.b, a)
    )
  end

  return self
end

function Color3.fromRGB(r, g, b)
  local self = setmetatable({}, Color3)

  self.r = r/255
  self.g = g/255
  self.b = b/255

  function self:lerp(c, a)
    local function lerp(s, e, a)
      return s + (e - s) * a
    end

    return Color3.new(
        lerp(self.r, c.r, a),
        lerp(self.g, c.g, a),
        lerp(self.b, c.b, a)
    )
  end

  return self
end

function Color3.fromHEX(hex)
  local function hex2rgb(hex)
    hex = hex:gsub("#","")
    return tonumber("0x"..hex:sub(1,2)),tonumber("0x"..hex:sub(3,4)),tonumber("0x"..hex:sub(5,6))
end

   local r, g, b = hex2rgb(hex)
   return Color3.new(r/255, g/255, b/255)
end

function Color3:__tostring()
  return self.r .. ', ' .. self.g.. ', ' .. self.b
end

function Color3:__add(c)
  return Color3.new(
       self.r + c.r,
       self.g + c.g,
       self.b + c.b
  )
end

function Color3:__sub(c)
  return Color3.new(
       self.r - c.r,
       self.g - c.g,
       self.b - c.b
  )
end