The hex color #a0c1a5 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5F3E5A. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#D3F4D8, and Hex
#6D8E72 is the 20% darker color. If the color is saturated by 10%, you get
#9FC3A4. If the color is desaturated by 10%, the color
#A1BFA6 is obtained.