#210821 (or 0x210821) is unknown color: approx Mardi Gras. HEX triplet: 21, 08 and 21. RGB value is (33,8,33). Sum of RGB (Red+Green+Blue) = 33+8+33=74 (9% of max value = 765). Red value is 33 (13.28% from 255 or 44.59% from 74); Green value is 8 (3.52% from 255 or 10.81% from 74); Blue value is 33 (13.28% from 255 or 44.59% from 74); Max value from RGB is 33 - color contains mainly: red, blue. Hex color #210821 is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #210821 is #DEF7DE. Grayscale: #121212. Windows color (decimal): -14612447 or 2164769. OLE color: 2164769.
HSL color Cylindrical-coordinate representation of color #210821: hue angle of 300º degrees, saturation: 0.61, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.76%. Process color model (Four color, CMYK) of #210821 is Cyan = 0, Magento = 0.76, Yellow = 0 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210821; } a { background-color: rgb(33,8,33); } div.DivClassName { background-color: #210821; } .BgClassName { background-color: #210821; } </style>
<style> span { border-color: #210821; } span { border-color: rgb(33,8,33); } td.TdClassName { border-color: #210821; } .TagClassName { border-color: #210821; } </style>