The hex color #7fc7da is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#803825. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#B2FAFF, and Hex
#4C94A7 is the 20% darker color. If the color is saturated by 10%, you get
#7AC9DE. If the color is desaturated by 10%, the color
#84C5D6 is obtained.