post-it color code

[mkirank]

I am unable to understand how to use the Option pointers .
What values do I use it for a post-it note ?

I have tried the following but it does not seem to recognize the color

pointerOpts.colorFilter.r   = {min:   0, max: 255};
pointerOpts.colorFilter.g   = {min:   0, max: 255};
pointerOpts.colorFilter.b   = {min:  0, max: 230};

[jeromeetienne]

it depends on the color of your postit, you better use the sliders of dat.gui i would advice.