The hex color #488ed7 is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#B77128. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#7BC1FF, and Hex
#155BA4 is the 20% darker color. If the color is saturated by 10%, you get
#418EDE. If the color is desaturated by 10%, the color
#4F8ED0 is obtained.