The hex color #4d08dd is a dark color. The web-safe version is Hex
#6600CC. A complementary color is
#B2F722. The grayscale version is
#666666. A 20% lighter version of the original color is
#803BFF, and Hex
#1A00AA is the 20% darker color. If the color is saturated by 10%, you get
#4B00E9. If the color is desaturated by 10%, the color
#5011D1 is obtained.