Castleton Green has a hex value of #00563b which gives it an RGB value of (0, 86, 59). That makes it approximately 0% red, 34% green, and 23% blue. On the CYMK color model Castleton Green is 100 cyan, 31 yellow, 0 magenta, and 66 black. It is also 161° hue, 100% saturation, and 17% lightness on the HSL color model and 161° hue, 100% saturation, and 34% value on the HSV color model. Castleton Green is not a Pantone color, but it is close to Pantone color 316. Castleton Green is not a DIC color, but it is close to DIC 644s*. Castleton Green is not a web safe color, but it is close to #006633.