The hex color #4b6eb8 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#B49147. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#7EA1EB, and Hex
#183B85 is the 20% darker color. If the color is saturated by 10%, you get
#466DBE. If the color is desaturated by 10%, the color
#506FB2 is obtained.