The hex color #e5ee7f is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#1A1180. The grayscale version is
#C6C6C6. A 20% lighter version of the original color is
#FFFFB2, and Hex
#B2BB4C is the 20% darker color. If the color is saturated by 10%, you get
#E8F278. If the color is desaturated by 10%, the color
#E2EA86 is obtained.