The hex color #59636e is a dark color. The web-safe version is Hex
#666666. A complementary color is
#A69C91. The grayscale version is
#636363. A 20% lighter version of the original color is
#8C96A1, and Hex
#26303B is the 20% darker color. If the color is saturated by 10%, you get
#58636F. If the color is desaturated by 10%, the color
#5A636D is obtained.