The hex color #5f607c is a dark color. The web-safe version is Hex
#666666. A complementary color is
#A09F83. The grayscale version is
#696969. A 20% lighter version of the original color is
#9293AF, and Hex
#2C2D49 is the 20% darker color. If the color is saturated by 10%, you get
#5E5F7E. If the color is desaturated by 10%, the color
#60617A is obtained.