The hex color #770c5c is a dark color. The web-safe version is Hex
#660066. A complementary color is
#88F3A3. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#AA3F8F, and Hex
#440029 is the 20% darker color. If the color is saturated by 10%, you get
#7B065E. If the color is desaturated by 10%, the color
#73125A is obtained.