The hex color #7dcbb7 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#823448. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#B0FEEA, and Hex
#4A9884 is the 20% darker color. If the color is saturated by 10%, you get
#78CEB8. If the color is desaturated by 10%, the color
#82C8B6 is obtained.