The hex color #a8b0c4 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#574F3B. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#DBE3F7, and Hex
#757D91 is the 20% darker color. If the color is saturated by 10%, you get
#A7B0C6. If the color is desaturated by 10%, the color
#A9B0C2 is obtained.