The hex color #7cdaf6 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#832509. The grayscale version is
#C4C4C4. A 20% lighter version of the original color is
#AFFFFF, and Hex
#49A7C3 is the 20% darker color. If the color is saturated by 10%, you get
#75DCFB. If the color is desaturated by 10%, the color
#83D8F1 is obtained.