The hex color #f5557a is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#0AAA85. The grayscale version is
#979797. A 20% lighter version of the original color is
#FF88AD, and Hex
#C22247 is the 20% darker color. If the color is saturated by 10%, you get
#FE4E77. If the color is desaturated by 10%, the color
#EC5C7D is obtained.