The hex color #f61b6d is a dark color. The web-safe version is Hex
#FF3366. A complementary color is
#09E492. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#FF4EA0, and Hex
#C3003A is the 20% darker color. If the color is saturated by 10%, you get
#FF116B. If the color is desaturated by 10%, the color
#EA256F is obtained.