i used a program called negative screen to make the color change;https://zerowidthjoiner.net/negativescreen#newCommentForm
i made my own color and added it to the program by editing the configuration file.
copy and paste this over the corresponding section of the configuration file. open the file by right clicking the program when open, click edit configuration,, open with notepad, scroll to section, paste over default version;
edit colors updated below;
now how i think this can be used to improve inside out tracking is to have the two colors going at once, compared, to find the borders of images in the picture the camera sees so things like lighting dont break tracking like it currently does.
the negativescreen program isnt mine i just made the color matrices. but the negativescreen is free to use on github just follow the link;