The hex color #4b38d2 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#B4C72D. The grayscale version is
#727272. A 20% lighter version of the original color is
#7E6BFF, and Hex
#18059F is the 20% darker color. If the color is saturated by 10%, you get
#4732DC. If the color is desaturated by 10%, the color
#4F3EC8 is obtained.