The hex color #d9e29f is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#261D60. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#FFFFD2, and Hex
#A6AF6C is the 20% darker color. If the color is saturated by 10%, you get
#DBE59B. If the color is desaturated by 10%, the color
#D7DFA3 is obtained.