The hex color #6859cc is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#97A633. The grayscale version is
#848484. A 20% lighter version of the original color is
#9B8CFF, and Hex
#352699 is the 20% darker color. If the color is saturated by 10%, you get
#6555D3. If the color is desaturated by 10%, the color
#6B5DC5 is obtained.