The hex color #998DD7 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#667228. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#CCC0FF, and Hex
#665AA4 is the 20% darker color. If the color is saturated by 10%, you get
#978ADC. If the color is desaturated by 10%, the color
#9B90D2 is obtained.