The hex color #77063e is a dark color. The web-safe version is Hex
#660033. A complementary color is
#88F9C1. The grayscale version is
#3E3E3E. A 20% lighter version of the original color is
#AA3971, and Hex
#44000B is the 20% darker color. If the color is saturated by 10%, you get
#7D003E. If the color is desaturated by 10%, the color
#710C3E is obtained.