The hex color #00c4b1 is a light color. The web-safe version is Hex
#00CC99. A complementary color is
#FF3B4E. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#33F7E4, and Hex
#00917E is the 20% darker color. If the color is saturated by 10%, you get
#00CBB6. If the color is desaturated by 10%, the color
#0CBDAC is obtained.