The hex color #445ad4 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#BBA52B. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#778DFF, and Hex
#1127A1 is the 20% darker color. If the color is saturated by 10%, you get
#3E57DD. If the color is desaturated by 10%, the color
#4A5DCB is obtained.