The hex color #09748c is a dark color. The web-safe version is Hex
#006699. A complementary color is
#F68B73. The grayscale version is
#585858. A 20% lighter version of the original color is
#3CA7BF, and Hex
#004159 is the 20% darker color. If the color is saturated by 10%, you get
#017791. If the color is desaturated by 10%, the color
#117187 is obtained.