Color #66cc66 has an RGB value of (102, 204, 102). That makes it approximately 40% red, 80% green, and 40% blue. On the CYMK color model #66cc66 is 50 cyan, 50 yellow, 0 magenta, and 20 black. It is also 120° hue, 50% saturation, and 60% lightness on the HSL color model and 120° hue, 50% saturation, and 80% value on the HSV color model. #66cc66 is not a Pantone color, but it is close to Pantone color 624. #66cc66 is not a DIC color, but it is close to DIC 129s*. #66cc66 is a web safe color.