#643D1B (or 0x643D1B) is unknown color: approx Dark Brown. HEX triplet: 64, 3D and 1B. RGB value is (100,61,27). Sum of RGB (Red+Green+Blue) = 100+61+27=188 (24% of max value = 765). Red value is 100 (39.45% from 255 or 53.19% from 188); Green value is 61 (24.22% from 255 or 32.45% from 188); Blue value is 27 (10.94% from 255 or 14.36% from 188); Max value from RGB is 100 - color contains mainly: red. Hex color #643D1B is not a web safe color. Web safe color analog (approx): #663333. Inversed color of #643D1B is #9BC2E4. Grayscale: #444444. Windows color (decimal): -10207973 or 1785188. OLE color: 1785188.
HSL color Cylindrical-coordinate representation of color #643D1B: hue angle of 27.95º degrees, saturation: 0.57, lightness: 0.25%. HSV value (or HSB Brightness) of color is 0.39% and HSV saturation: 0.73%. Process color model (Four color, CMYK) of #643D1B is Cyan = 0, Magento = 0.39, Yellow = 0.73 and Black (K on CMYK) = 0.61.
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<style> a { background-color: #643D1B; } a { background-color: rgb(100,61,27); } div.DivClassName { background-color: #643D1B; } .BgClassName { background-color: #643D1B; } </style>
<style> span { border-color: #643D1B; } span { border-color: rgb(100,61,27); } td.TdClassName { border-color: #643D1B; } .TagClassName { border-color: #643D1B; } </style>