color to midi hex text

Hi!

i would like to transfer color via midi

as i see the track color is:

The RGB value of the track’s color in the form 0x00rrggbb or (2^16 * red) + (2^8) * green + blue, where red, green and blue are values from 0 (dark) to 255 (light).

how that can be converted to sysex message?

i have tried str() function – but it translates into numbers that have less than 3 digits sometimes…

need help!!)