The hex color #de729c is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#218D63. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#FFA5CF, and Hex
#AB3F69 is the 20% darker color. If the color is saturated by 10%, you get
#E46D9B. If the color is desaturated by 10%, the color
#D8779D is obtained.