The hex color #a29aa9 is a light color. The web-safe version is Hex
#999999. A complementary color is
#5D6556. The grayscale version is
#A2A2A2. A 20% lighter version of the original color is
#D5CDDC, and Hex
#6F6776 is the 20% darker color. If the color is saturated by 10%, you get
#A299AA. If the color is desaturated by 10%, the color
#A29BA8 is obtained.