The hex color #3d25d8 is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#C2DA27. The grayscale version is
#696969. A 20% lighter version of the original color is
#7058FF, and Hex
#0A00A5 is the 20% darker color. If the color is saturated by 10%, you get
#391EE3. If the color is desaturated by 10%, the color
#412CCD is obtained.