The hex color #61f4fe is a light color. The web-safe version is Hex
#66FFFF. A complementary color is
#9E0B01. The grayscale version is
#C6C6C6. A 20% lighter version of the original color is
#94FFFF, and Hex
#2EC1CB is the 20% darker color. If the color is saturated by 10%, you get
#57F9FF. If the color is desaturated by 10%, the color
#6BEFF8 is obtained.