#515458 (or 0x515458) is unknown color: approx Bright Grey. HEX triplet: 51, 54 and 58. RGB value is (81,84,88). Sum of RGB (Red+Green+Blue) = 81+84+88=253 (33% of max value = 765). Red value is 81 (32.03% from 255 or 32.02% from 253); Green value is 84 (33.20% from 255 or 33.20% from 253); Blue value is 88 (34.77% from 255 or 34.78% from 253); Max value from RGB is 88 - color contains mainly: blue. Hex color #515458 is not a web safe color. Web safe color analog (approx): #666666. Inversed color of #515458 is #AEABA7. Grayscale: #535353. Windows color (decimal): -11447208 or 5788753. OLE color: 5788753.
HSL color Cylindrical-coordinate representation of color #515458: hue angle of 214.29º degrees, saturation: 0.04, lightness: 0.33%. HSV value (or HSB Brightness) of color is 0.35% and HSV saturation: 0.08%. Process color model (Four color, CMYK) of #515458 is Cyan = 0.08, Magento = 0.05, Yellow = 0 and Black (K on CMYK) = 0.65.
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<style> a { background-color: #515458; } a { background-color: rgb(81,84,88); } div.DivClassName { background-color: #515458; } .BgClassName { background-color: #515458; } </style>
<style> span { border-color: #515458; } span { border-color: rgb(81,84,88); } td.TdClassName { border-color: #515458; } .TagClassName { border-color: #515458; } </style>