The hex color #fd5d4d is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#02A2B2. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#FF9080, and Hex
#CA2A1A is the 20% darker color. If the color is saturated by 10%, you get
#FF5847. If the color is desaturated by 10%, the color
#F26253 is obtained.