The hex color #e0f250 is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#1F0DAF. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#FFFF83, and Hex
#ADBF1D is the 20% darker color. If the color is saturated by 10%, you get
#E4F846. If the color is desaturated by 10%, the color
#DCEC5A is obtained.