The hex color #978db0 is a light color. The web-safe version is Hex
#999999. A complementary color is
#68724F. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#CAC0E3, and Hex
#645A7D is the 20% darker color. If the color is saturated by 10%, you get
#978CB2. If the color is desaturated by 10%, the color
#988FAE is obtained.