#81371B (or 0x81371B) is unknown color: approx Burnt Umber. HEX triplet: 81, 37 and 1B. RGB value is (129,55,27). Sum of RGB (Red+Green+Blue) = 129+55+27=211 (27% of max value = 765). Red value is 129 (50.78% from 255 or 61.14% from 211); Green value is 55 (21.88% from 255 or 26.07% from 211); Blue value is 27 (10.94% from 255 or 12.80% from 211); Max value from RGB is 129 - color contains mainly: red. Hex color #81371B is not a web safe color. Web safe color analog (approx): #993333. Inversed color of #81371B is #7EC8E4. Grayscale: #4A4A4A. Windows color (decimal): -8308965 or 1783681. OLE color: 1783681.
HSL color Cylindrical-coordinate representation of color #81371B: hue angle of 16.47º degrees, saturation: 0.65, lightness: 0.31%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.79%. Process color model (Four color, CMYK) of #81371B is Cyan = 0, Magento = 0.57, Yellow = 0.79 and Black (K on CMYK) = 0.49.
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<style> a { background-color: #81371B; } a { background-color: rgb(129,55,27); } div.DivClassName { background-color: #81371B; } .BgClassName { background-color: #81371B; } </style>
<style> span { border-color: #81371B; } span { border-color: rgb(129,55,27); } td.TdClassName { border-color: #81371B; } .TagClassName { border-color: #81371B; } </style>