#210721 (or 0x210721) is unknown color: approx Mardi Gras. HEX triplet: 21, 07 and 21. RGB value is (33,7,33). Sum of RGB (Red+Green+Blue) = 33+7+33=73 (9% of max value = 765). Red value is 33 (13.28% from 255 or 45.21% from 73); Green value is 7 (3.12% from 255 or 9.59% from 73); Blue value is 33 (13.28% from 255 or 45.21% from 73); Max value from RGB is 33 - color contains mainly: red, blue. Hex color #210721 is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #210721 is #DEF8DE. Grayscale: #111111. Windows color (decimal): -14612703 or 2164513. OLE color: 2164513.
HSL color Cylindrical-coordinate representation of color #210721: hue angle of 300º degrees, saturation: 0.65, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.79%. Process color model (Four color, CMYK) of #210721 is Cyan = 0, Magento = 0.79, Yellow = 0 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210721; } a { background-color: rgb(33,7,33); } div.DivClassName { background-color: #210721; } .BgClassName { background-color: #210721; } </style>
<style> span { border-color: #210721; } span { border-color: rgb(33,7,33); } td.TdClassName { border-color: #210721; } .TagClassName { border-color: #210721; } </style>