You will need to write
texture.texPtr.setTextureColorMod(BLUE_RGB[0], BLUE_RGB[1], BLUE_RGB[2])
As setTextureColorMod does not accept tuple as argument
You will need to write
texture.texPtr.setTextureColorMod(BLUE_RGB[0], BLUE_RGB[1], BLUE_RGB[2])
As setTextureColorMod does not accept tuple as argument