The hex color #1570d0 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#EA8F2F. The grayscale version is
#727272. A 20% lighter version of the original color is
#48A3FF, and Hex
#003D9D is the 20% darker color. If the color is saturated by 10%, you get
#0C70D9. If the color is desaturated by 10%, the color
#1E70C7 is obtained.