The hex color #61d3e8 is a light color. The web-safe version is Hex
#66CCFF. A complementary color is
#9E2C17. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#94FFFF, and Hex
#2EA0B5 is the 20% darker color. If the color is saturated by 10%, you get
#59D6ED. If the color is desaturated by 10%, the color
#69D0E3 is obtained.