The hex color #7a84cc is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#857B33. The grayscale version is
#999999. A 20% lighter version of the original color is
#ADB7FF, and Hex
#475199 is the 20% darker color. If the color is saturated by 10%, you get
#7782D1. If the color is desaturated by 10%, the color
#7D86C7 is obtained.