The hex color #dd738a is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#228C75. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#FFA6BD, and Hex
#AA4057 is the 20% darker color. If the color is saturated by 10%, you get
#E36F88. If the color is desaturated by 10%, the color
#D7778C is obtained.