#81808C (or 0x81808C) is unknown color: approx Grey Suit. HEX triplet: 81, 80 and 8C. RGB value is (129,128,140). Sum of RGB (Red+Green+Blue) = 129+128+140=397 (52% of max value = 765). Red value is 129 (50.78% from 255 or 32.49% from 397); Green value is 128 (50.39% from 255 or 32.24% from 397); Blue value is 140 (55.08% from 255 or 35.26% from 397); Max value from RGB is 140 - color contains mainly: blue. Hex color #81808C is not a web safe color. Web safe color analog (approx): #999999. Inversed color of #81808C is #7E7F73. Grayscale: #818181. Windows color (decimal): -8290164 or 9207937. OLE color: 9207937.
HSL color Cylindrical-coordinate representation of color #81808C: hue angle of 245º degrees, saturation: 0.05, lightness: 0.53%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.09%. Process color model (Four color, CMYK) of #81808C is Cyan = 0.08, Magento = 0.09, Yellow = 0 and Black (K on CMYK) = 0.45.
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<style> span { border-color: #81808C; } span { border-color: rgb(129,128,140); } td.TdClassName { border-color: #81808C; } .TagClassName { border-color: #81808C; } </style>