#818187 (or 0x818187) is unknown color: approx Storm Grey. HEX triplet: 81, 81 and 87. RGB value is (129,129,135). Sum of RGB (Red+Green+Blue) = 129+129+135=393 (52% of max value = 765). Red value is 129 (50.78% from 255 or 32.82% from 393); Green value is 129 (50.78% from 255 or 32.82% from 393); Blue value is 135 (53.12% from 255 or 34.35% from 393); Max value from RGB is 135 - color contains mainly: blue. Hex color #818187 is not a web safe color. Web safe color analog (approx): #999999. Inversed color of #818187 is #7E7E78. Grayscale: #818181. Windows color (decimal): -8289913 or 8880513. OLE color: 8880513.
HSL color Cylindrical-coordinate representation of color #818187: hue angle of 240º degrees, saturation: 0.02, lightness: 0.52%. HSV value (or HSB Brightness) of color is 0.53% and HSV saturation: 0.04%. Process color model (Four color, CMYK) of #818187 is Cyan = 0.04, Magento = 0.04, Yellow = 0 and Black (K on CMYK) = 0.47.
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<style> a { background-color: #818187; } a { background-color: rgb(129,129,135); } div.DivClassName { background-color: #818187; } .BgClassName { background-color: #818187; } </style>
<style> span { border-color: #818187; } span { border-color: rgb(129,129,135); } td.TdClassName { border-color: #818187; } .TagClassName { border-color: #818187; } </style>