The hex color #4964db is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#B69B24. The grayscale version is
#838383. A 20% lighter version of the original color is
#7C97FF, and Hex
#1631A8 is the 20% darker color. If the color is saturated by 10%, you get
#4361E4. If the color is desaturated by 10%, the color
#4F67D2 is obtained.