The hex color #e5d50f is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#1A2AF0. The grayscale version is
#989898. A 20% lighter version of the original color is
#FFFF42, and Hex
#B2A200 is the 20% darker color. If the color is saturated by 10%, you get
#EDDB01. If the color is desaturated by 10%, the color
#DDCF1D is obtained.