blue() Color Creating & Reading Web & Application blue_.gif noStroke(); color c = color(0, 126, 255); fill(c); rect(15, 20, 35, 60); float value = blue(c); // Sets "value" to "255" fill(value); rect(50, 20, 35, 60); Extracts the blue element from a color. blue(color) color any value of the color datatype float red() green() hue() saturation() brightness() 1.0 Function Core