#51808B (or 0x51808B) is unknown color: approx Paradiso. HEX triplet: 51, 80 and 8B. RGB value is (81,128,139). Sum of RGB (Red+Green+Blue) = 81+128+139=348 (46% of max value = 765). Red value is 81 (32.03% from 255 or 23.28% from 348); Green value is 128 (50.39% from 255 or 36.78% from 348); Blue value is 139 (54.69% from 255 or 39.94% from 348); Max value from RGB is 139 - color contains mainly: blue. Hex color #51808B is not a web safe color. Web safe color analog (approx): #669999. Inversed color of #51808B is #AE7F74. Grayscale: #737373. Windows color (decimal): -11435893 or 9142353. OLE color: 9142353.
HSL color Cylindrical-coordinate representation of color #51808B: hue angle of 191.38º degrees, saturation: 0.26, lightness: 0.43%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.42%. Process color model (Four color, CMYK) of #51808B is Cyan = 0.42, Magento = 0.08, Yellow = 0 and Black (K on CMYK) = 0.45.
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<style> a { background-color: #51808B; } a { background-color: rgb(81,128,139); } div.DivClassName { background-color: #51808B; } .BgClassName { background-color: #51808B; } </style>
<style> span { border-color: #51808B; } span { border-color: rgb(81,128,139); } td.TdClassName { border-color: #51808B; } .TagClassName { border-color: #51808B; } </style>