The hex color #238CF2 is a dark color. The web-safe version is Hex
#3399FF. A complementary color is
#DC730D. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#56BFFF, and Hex
#0059BF is the 20% darker color. If the color is saturated by 10%, you get
#198CFC. If the color is desaturated by 10%, the color
#2D8CE8 is obtained.