The hex color #e9e29a is a light color. The web-safe version is Hex
#FFCC99. A complementary color is
#161D65. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#FFFFCD, and Hex
#B6AF67 is the 20% darker color. If the color is saturated by 10%, you get
#ECE495. If the color is desaturated by 10%, the color
#E6E09F is obtained.