The hex color #4f86dd is a dark color. The web-safe version is Hex
#6699CC. A complementary color is
#B07922. The grayscale version is
#919191. A 20% lighter version of the original color is
#82B9FF, and Hex
#1C53AA is the 20% darker color. If the color is saturated by 10%, you get
#4885E5. If the color is desaturated by 10%, the color
#5687D5 is obtained.