The hex color #adcde7 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#523218. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#E0FFFF, and Hex
#7A9AB4 is the 20% darker color. If the color is saturated by 10%, you get
#AACDEA. If the color is desaturated by 10%, the color
#B0CDE4 is obtained.