#57181B (or 0x57181B) is unknown color: approx Burnt Crimson. HEX triplet: 57, 18 and 1B. RGB value is (87,24,27). Sum of RGB (Red+Green+Blue) = 87+24+27=138 (18% of max value = 765). Red value is 87 (34.38% from 255 or 63.04% from 138); Green value is 24 (9.77% from 255 or 17.39% from 138); Blue value is 27 (10.94% from 255 or 19.57% from 138); Max value from RGB is 87 - color contains mainly: red. Hex color #57181B is not a web safe color. Web safe color analog (approx): #660033. Inversed color of #57181B is #A8E7E4. Grayscale: #2B2B2B. Windows color (decimal): -11069413 or 1775703. OLE color: 1775703.
HSL color Cylindrical-coordinate representation of color #57181B: hue angle of 357.14º degrees, saturation: 0.57, lightness: 0.22%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.72%. Process color model (Four color, CMYK) of #57181B is Cyan = 0, Magento = 0.72, Yellow = 0.69 and Black (K on CMYK) = 0.66.
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<style> span { border-color: #57181B; } span { border-color: rgb(87,24,27); } td.TdClassName { border-color: #57181B; } .TagClassName { border-color: #57181B; } </style>