#21DD99 (or 0x21DD99) is unknown color: approx Shamrock. HEX triplet: 21, DD and 99. RGB value is (33,221,153). Sum of RGB (Red+Green+Blue) = 33+221+153=407 (53% of max value = 765). Red value is 33 (13.28% from 255 or 8.11% from 407); Green value is 221 (86.72% from 255 or 54.30% from 407); Blue value is 153 (60.16% from 255 or 37.59% from 407); Max value from RGB is 221 - color contains mainly: green. Hex color #21DD99 is not a web safe color. Web safe color analog (approx): #33CC99. Inversed color of #21DD99 is #DE2266. Grayscale: #9D9D9D. Windows color (decimal): -14557799 or 10083617. OLE color: 10083617.
HSL color Cylindrical-coordinate representation of color #21DD99: hue angle of 158.3º degrees, saturation: 0.74, lightness: 0.5%. HSV value (or HSB Brightness) of color is 0.87% and HSV saturation: 0.85%. Process color model (Four color, CMYK) of #21DD99 is Cyan = 0.85, Magento = 0, Yellow = 0.31 and Black (K on CMYK) = 0.13.
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