The hex color #750dba is a dark color. The web-safe version is Hex
#6600CC. A complementary color is
#8AF245. The grayscale version is
#696969. A 20% lighter version of the original color is
#A840ED, and Hex
#420087 is the 20% darker color. If the color is saturated by 10%, you get
#7604C2. If the color is desaturated by 10%, the color
#7416B2 is obtained.