#643E21 (or 0x643E21) is unknown color: approx Dark Brown. HEX triplet: 64, 3E and 21. RGB value is (100,62,33). Sum of RGB (Red+Green+Blue) = 100+62+33=195 (25% of max value = 765). Red value is 100 (39.45% from 255 or 51.28% from 195); Green value is 62 (24.61% from 255 or 31.79% from 195); Blue value is 33 (13.28% from 255 or 16.92% from 195); Max value from RGB is 100 - color contains mainly: red. Hex color #643E21 is not a web safe color. Web safe color analog (approx): #663333. Inversed color of #643E21 is #9BC1DE. Grayscale: #464646. Windows color (decimal): -10207711 or 2178660. OLE color: 2178660.
HSL color Cylindrical-coordinate representation of color #643E21: hue angle of 25.97º degrees, saturation: 0.5, lightness: 0.26%. HSV value (or HSB Brightness) of color is 0.39% and HSV saturation: 0.67%. Process color model (Four color, CMYK) of #643E21 is Cyan = 0, Magento = 0.38, Yellow = 0.67 and Black (K on CMYK) = 0.61.
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<style> span { border-color: #643E21; } span { border-color: rgb(100,62,33); } td.TdClassName { border-color: #643E21; } .TagClassName { border-color: #643E21; } </style>