The hex color #aecaa3 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#51355C. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#E1FDD6, and Hex
#7B9770 is the 20% darker color. If the color is saturated by 10%, you get
#ADCCA1. If the color is desaturated by 10%, the color
#AFC8A5 is obtained.