The hex color #626efd is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#9D9102. The grayscale version is
#9A9A9A. A 20% lighter version of the original color is
#95A1FF, and Hex
#2F3BCA is the 20% darker color. If the color is saturated by 10%, you get
#5C6AFF. If the color is desaturated by 10%, the color
#6872F3 is obtained.