The hex color #ecf85a is a light color. The web-safe version is Hex
#FFFF66. A complementary color is
#1307A5. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#FFFF8D, and Hex
#B9C527 is the 20% darker color. If the color is saturated by 10%, you get
#F0FE50. If the color is desaturated by 10%, the color
#E8F264 is obtained.