The hex color #a2bde1 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5D421E. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#D5F0FF, and Hex
#6F8AAE is the 20% darker color. If the color is saturated by 10%, you get
#9FBDE4. If the color is desaturated by 10%, the color
#A5BDDE is obtained.