The hex color #1925f8 is a dark color. The web-safe version is Hex
#0033FF. A complementary color is
#E6DA07. The grayscale version is
#676767. A 20% lighter version of the original color is
#4C58FF, and Hex
#0000C5 is the 20% darker color. If the color is saturated by 10%, you get
#111EFF. If the color is desaturated by 10%, the color
#212CEA is obtained.