The hex color #fa7da3 is a light color. The web-safe version is Hex
#FF6699. A complementary color is
#05825C. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#FFB0D6, and Hex
#C74A70 is the 20% darker color. If the color is saturated by 10%, you get
#FF78A1. If the color is desaturated by 10%, the color
#F382A5 is obtained.