The hex color #a0e4dc is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5F1B23. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#D3FFFF, and Hex
#6DB1A9 is the 20% darker color. If the color is saturated by 10%, you get
#9CE7DE. If the color is desaturated by 10%, the color
#A4E1DA is obtained.