CandleStick graph displaying difference between the high and low - different colour if greater than

Does anyone know if its possible to add conditionals for candlestick graphs in plotly .

Im trying to display a third color if the difference between the high and low is greater than 100 say .Or if the open close difference is past a certain amount . i currently don’t need the colour difference that is there by default as i am not working with financial data .

Im working with a morning number and an evening number . i need to display the difference between them . If plotly cant do this . does anyone know what a javascript library that can ?