242 - Fading color code done

float distfromcenter =50;

if(mouseX == constrainLetter){
  distfromcenter = dist(width/2,height/2, mouseX, mouseY);
  fill(map(distfromcenter, 60, 0, 255,0));

println(distfromcenter);

Here is my fading color code completed!! Also have constrain the letter L from certain points so when the mouse is in the middle of the screen the L will fade in to black and fade out to white.