The hex color #07819d is a dark color. The web-safe version is Hex
#009999. A complementary color is
#F87E62. The grayscale version is
#626262. A 20% lighter version of the original color is
#3AB4D0, and Hex
#004E6A is the 20% darker color. If the color is saturated by 10%, you get
#0084A3. If the color is desaturated by 10%, the color
#107E97 is obtained.