The hex color #ea3d25 is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#15C2DA. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#FF7058, and Hex
#B70A00 is the 20% darker color. If the color is saturated by 10%, you get
#F6381E. If the color is desaturated by 10%, the color
#DE422C is obtained.