The hex color #1f25d2 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#E0DA2D. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#5258FF, and Hex
#00009F is the 20% darker color. If the color is saturated by 10%, you get
#191FDE. If the color is desaturated by 10%, the color
#252BC6 is obtained.