The hex color #a2c1a5 is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5D3E5A. The grayscale version is
#ADADAD. A 20% lighter version of the original color is
#D5F4D8, and Hex
#6F8E72 is the 20% darker color. If the color is saturated by 10%, you get
#A1C3A4. If the color is desaturated by 10%, the color
#A3BFA6 is obtained.