The hex color #a61a4b is a dark color. The web-safe version is Hex
#993333. A complementary color is
#59E5B4. The grayscale version is
#595959. A 20% lighter version of the original color is
#D94D7E, and Hex
#730018 is the 20% darker color. If the color is saturated by 10%, you get
#AE144A. If the color is desaturated by 10%, the color
#9E204C is obtained.