The hex color #9c65a0 is a dark color. The web-safe version is Hex
#996699. A complementary color is
#639A5F. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#CF98D3, and Hex
#69326D is the 20% darker color. If the color is saturated by 10%, you get
#9E61A2. If the color is desaturated by 10%, the color
#9A699E is obtained.