The hex color #ecd93e is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#1326C1. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#FFFF71, and Hex
#B9A60B is the 20% darker color. If the color is saturated by 10%, you get
#F2DE33. If the color is desaturated by 10%, the color
#E6D449 is obtained.