The hex color #5bb7ab is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#A44854. The grayscale version is
#949494. A 20% lighter version of the original color is
#8EEADE, and Hex
#288478 is the 20% darker color. If the color is saturated by 10%, you get
#55BAAD. If the color is desaturated by 10%, the color
#61B4A9 is obtained.