The hex color #61bbf2 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#9E440D. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#94EEFF, and Hex
#2E88BF is the 20% darker color. If the color is saturated by 10%, you get
#59BCF9. If the color is desaturated by 10%, the color
#69BAEB is obtained.