#818191 (or 0x818191) is unknown color: approx Manatee. HEX triplet: 81, 81 and 91. RGB value is (129,129,145). Sum of RGB (Red+Green+Blue) = 129+129+145=403 (53% of max value = 765). Red value is 129 (50.78% from 255 or 32.01% from 403); Green value is 129 (50.78% from 255 or 32.01% from 403); Blue value is 145 (57.03% from 255 or 35.98% from 403); Max value from RGB is 145 - color contains mainly: blue. Hex color #818191 is not a web safe color. Web safe color analog (approx): #999999. Inversed color of #818191 is #7E7E6E. Grayscale: #828282. Windows color (decimal): -8289903 or 9535873. OLE color: 9535873.
HSL color Cylindrical-coordinate representation of color #818191: hue angle of 240º degrees, saturation: 0.07, lightness: 0.54%. HSV value (or HSB Brightness) of color is 0.57% and HSV saturation: 0.11%. Process color model (Four color, CMYK) of #818191 is Cyan = 0.11, Magento = 0.11, Yellow = 0 and Black (K on CMYK) = 0.43.
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<style> a { background-color: #818191; } a { background-color: rgb(129,129,145); } div.DivClassName { background-color: #818191; } .BgClassName { background-color: #818191; } </style>
<style> span { border-color: #818191; } span { border-color: rgb(129,129,145); } td.TdClassName { border-color: #818191; } .TagClassName { border-color: #818191; } </style>