The hex color #19a2dd is a dark color. The web-safe version is Hex
#0099CC. A complementary color is
#E65D22. The grayscale version is
#888888. A 20% lighter version of the original color is
#4CD5FF, and Hex
#006FAA is the 20% darker color. If the color is saturated by 10%, you get
#0EA5E6. If the color is desaturated by 10%, the color
#249FD5 is obtained.