I know that when using the dynamic image generator I can set the tolerance for values between 0 and 100. What is the actual effect of this scale? Is there a way to generate images on each end of this scale so that I can identify the difference between a tolerance of 1 and a tolerance of 80.
If the tolerance is set to 80, does that mean a dynamic text image I generate match if any of the rgb values are within ± 80 of my targeted color?
(If anyone wants to know, I’m using the dynamic image generator to generate link images for a website - from simple trial and error if I set my font color to (0,0,203) and the tolerance to 80 I can find my links - but it would be nice to approach this with a bit more logic beyond trial/error.)