The hex color #2ba9cd is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#D45632. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#5EDCFF, and Hex
#00769A is the 20% darker color. If the color is saturated by 10%, you get
#21ACD4. If the color is desaturated by 10%, the color
#35A6C6 is obtained.