The hex color #5655c2 is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#A9AA3D. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#8988F5, and Hex
#23228F is the 20% darker color. If the color is saturated by 10%, you get
#5251C9. If the color is desaturated by 10%, the color
#5A59BB is obtained.