The hex color #ea285f is a dark color. The web-safe version is Hex
#FF3366. A complementary color is
#15D7A0. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#FF5B92, and Hex
#B7002C is the 20% darker color. If the color is saturated by 10%, you get
#F5205C. If the color is desaturated by 10%, the color
#DF3062 is obtained.