The hex color #6d65dd is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#929A22. The grayscale version is
#909090. A 20% lighter version of the original color is
#A098FF, and Hex
#3A32AA is the 20% darker color. If the color is saturated by 10%, you get
#6A61E5. If the color is desaturated by 10%, the color
#7069D5 is obtained.