The hex color #a1cec4 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5E313B. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#D4FFF7, and Hex
#6E9B91 is the 20% darker color. If the color is saturated by 10%, you get
#9ED0C5. If the color is desaturated by 10%, the color
#A4CCC3 is obtained.