The hex color #2bb5fe is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#D44A01. The grayscale version is
#9F9F9F. A 20% lighter version of the original color is
#5EE8FF, and Hex
#0082CB is the 20% darker color. If the color is saturated by 10%, you get
#1FB7FF. If the color is desaturated by 10%, the color
#37B3F5 is obtained.