The hex color #5b9b7c is a light color. The web-safe version is Hex
#669966. A complementary color is
#A46483. The grayscale version is
#7B7B7B. A 20% lighter version of the original color is
#8ECEAF, and Hex
#286849 is the 20% darker color. If the color is saturated by 10%, you get
#589E7C. If the color is desaturated by 10%, the color
#5E987C is obtained.