<_name>Custom org.inkscape.color.custom coloreffect.py color_custom.py simplestyle.py r g b 0 - 1 0 - 255 <_param name="instructions" type="description" xml:space="preserve">Allows you to evaluate different functions for each channel. r, g and b are the normalized values of the red, green and blue channels. The resulting RGB values are automatically clamped. Example (half the red, swap green and blue): Red Function: r*0.5 Green Function: b Blue Function: g all