The hex color #1ba3e5 is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#E45C1A. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#4ED6FF, and Hex
#0070B2 is the 20% darker color. If the color is saturated by 10%, you get
#10A5EE. If the color is desaturated by 10%, the color
#26A1DC is obtained.