The hex color #7f9fdc is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#806023. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#B2D2FF, and Hex
#4C6CA9 is the 20% darker color. If the color is saturated by 10%, you get
#7B9EE1. If the color is desaturated by 10%, the color
#83A0D7 is obtained.