#81210C (or 0x81210C) is unknown color: approx Falu Red. HEX triplet: 81, 21 and 0C. RGB value is (129,33,12). Sum of RGB (Red+Green+Blue) = 129+33+12=174 (23% of max value = 765). Red value is 129 (50.78% from 255 or 74.14% from 174); Green value is 33 (13.28% from 255 or 18.97% from 174); Blue value is 12 (5.08% from 255 or 6.90% from 174); Max value from RGB is 129 - color contains mainly: red. Hex color #81210C is not a web safe color. Web safe color analog (approx): #993300. Inversed color of #81210C is #7EDEF3. Grayscale: #3B3B3B. Windows color (decimal): -8314612 or 795009. OLE color: 795009.
HSL color Cylindrical-coordinate representation of color #81210C: hue angle of 10.77º degrees, saturation: 0.83, lightness: 0.28%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.91%. Process color model (Four color, CMYK) of #81210C is Cyan = 0, Magento = 0.74, Yellow = 0.91 and Black (K on CMYK) = 0.49.
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<style> a { background-color: #81210C; } a { background-color: rgb(129,33,12); } div.DivClassName { background-color: #81210C; } .BgClassName { background-color: #81210C; } </style>
<style> span { border-color: #81210C; } span { border-color: rgb(129,33,12); } td.TdClassName { border-color: #81210C; } .TagClassName { border-color: #81210C; } </style>