#A7210B (or 0xA7210B) is unknown color: approx Fire Brick. HEX triplet: A7, 21 and 0B. RGB value is (167,33,11). Sum of RGB (Red+Green+Blue) = 167+33+11=211 (27% of max value = 765). Red value is 167 (65.62% from 255 or 79.15% from 211); Green value is 33 (13.28% from 255 or 15.64% from 211); Blue value is 11 (4.69% from 255 or 5.21% from 211); Max value from RGB is 167 - color contains mainly: red. Hex color #A7210B is not a web safe color. Web safe color analog (approx): #993300. Inversed color of #A7210B is #58DEF4. Grayscale: #464646. Windows color (decimal): -5824245 or 729511. OLE color: 729511.
HSL color Cylindrical-coordinate representation of color #A7210B: hue angle of 8.46º degrees, saturation: 0.88, lightness: 0.35%. HSV value (or HSB Brightness) of color is 0.65% and HSV saturation: 0.93%. Process color model (Four color, CMYK) of #A7210B is Cyan = 0, Magento = 0.80, Yellow = 0.93 and Black (K on CMYK) = 0.35.
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<style> a { background-color: #A7210B; } a { background-color: rgb(167,33,11); } div.DivClassName { background-color: #A7210B; } .BgClassName { background-color: #A7210B; } </style>
<style> span { border-color: #A7210B; } span { border-color: rgb(167,33,11); } td.TdClassName { border-color: #A7210B; } .TagClassName { border-color: #A7210B; } </style>