#51565B (or 0x51565B) is unknown color: approx Bright Grey. HEX triplet: 51, 56 and 5B. RGB value is (81,86,91). Sum of RGB (Red+Green+Blue) = 81+86+91=258 (34% of max value = 765). Red value is 81 (32.03% from 255 or 31.40% from 258); Green value is 86 (33.98% from 255 or 33.33% from 258); Blue value is 91 (35.94% from 255 or 35.27% from 258); Max value from RGB is 91 - color contains mainly: blue. Hex color #51565B is not a web safe color. Web safe color analog (approx): #666666. Inversed color of #51565B is #AEA9A4. Grayscale: #555555. Windows color (decimal): -11446693 or 5985873. OLE color: 5985873.
HSL color Cylindrical-coordinate representation of color #51565B: hue angle of 210º degrees, saturation: 0.06, lightness: 0.34%. HSV value (or HSB Brightness) of color is 0.36% and HSV saturation: 0.11%. Process color model (Four color, CMYK) of #51565B is Cyan = 0.11, Magento = 0.05, Yellow = 0 and Black (K on CMYK) = 0.64.
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<style> a { background-color: #51565B; } a { background-color: rgb(81,86,91); } div.DivClassName { background-color: #51565B; } .BgClassName { background-color: #51565B; } </style>
<style> span { border-color: #51565B; } span { border-color: rgb(81,86,91); } td.TdClassName { border-color: #51565B; } .TagClassName { border-color: #51565B; } </style>