The hex color #0d97ea is a dark color. The web-safe version is Hex
#0099FF. A complementary color is
#F26815. The grayscale version is
#858585. A 20% lighter version of the original color is
#40CAFF, and Hex
#0064B7 is the 20% darker color. If the color is saturated by 10%, you get
#0199F4. If the color is desaturated by 10%, the color
#1995E0 is obtained.