The hex color #a1c9b0 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5E364F. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#D4FCE3, and Hex
#6E967D is the 20% darker color. If the color is saturated by 10%, you get
#9FCBB0. If the color is desaturated by 10%, the color
#A3C7B0 is obtained.