The hex color #f5e38c is a light color. The web-safe version is Hex
#FFCC99. A complementary color is
#0A1C73. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#FFFFBF, and Hex
#C2B059 is the 20% darker color. If the color is saturated by 10%, you get
#F9E586. If the color is desaturated by 10%, the color
#F1E192 is obtained.