#870A21 (or 0x870A21) is unknown color: approx Burgundy. HEX triplet: 87, 0A and 21. RGB value is (135,10,33). Sum of RGB (Red+Green+Blue) = 135+10+33=178 (23% of max value = 765). Red value is 135 (53.12% from 255 or 75.84% from 178); Green value is 10 (4.30% from 255 or 5.62% from 178); Blue value is 33 (13.28% from 255 or 18.54% from 178); Max value from RGB is 135 - color contains mainly: red. Hex color #870A21 is not a web safe color. Web safe color analog (approx): #990033. Inversed color of #870A21 is #78F5DE. Grayscale: #323232. Windows color (decimal): -7927263 or 2165383. OLE color: 2165383.
HSL color Cylindrical-coordinate representation of color #870A21: hue angle of 348.96º degrees, saturation: 0.86, lightness: 0.28%. HSV value (or HSB Brightness) of color is 0.53% and HSV saturation: 0.93%. Process color model (Four color, CMYK) of #870A21 is Cyan = 0, Magento = 0.93, Yellow = 0.76 and Black (K on CMYK) = 0.47.
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<style> a { background-color: #870A21; } a { background-color: rgb(135,10,33); } div.DivClassName { background-color: #870A21; } .BgClassName { background-color: #870A21; } </style>
<style> span { border-color: #870A21; } span { border-color: rgb(135,10,33); } td.TdClassName { border-color: #870A21; } .TagClassName { border-color: #870A21; } </style>