#663F1D (or 0x663F1D) is unknown color: approx Dark Brown. HEX triplet: 66, 3F and 1D. RGB value is (102,63,29). Sum of RGB (Red+Green+Blue) = 102+63+29=194 (25% of max value = 765). Red value is 102 (40.23% from 255 or 52.58% from 194); Green value is 63 (25% from 255 or 32.47% from 194); Blue value is 29 (11.72% from 255 or 14.95% from 194); Max value from RGB is 102 - color contains mainly: red. Hex color #663F1D is not a web safe color. Web safe color analog (approx): #663333. Inversed color of #663F1D is #99C0E2. Grayscale: #464646. Windows color (decimal): -10076387 or 1916774. OLE color: 1916774.
HSL color Cylindrical-coordinate representation of color #663F1D: hue angle of 27.95º degrees, saturation: 0.56, lightness: 0.26%. HSV value (or HSB Brightness) of color is 0.4% and HSV saturation: 0.72%. Process color model (Four color, CMYK) of #663F1D is Cyan = 0, Magento = 0.38, Yellow = 0.72 and Black (K on CMYK) = 0.6.
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<style> a { background-color: #663F1D; } a { background-color: rgb(102,63,29); } div.DivClassName { background-color: #663F1D; } .BgClassName { background-color: #663F1D; } </style>
<style> span { border-color: #663F1D; } span { border-color: rgb(102,63,29); } td.TdClassName { border-color: #663F1D; } .TagClassName { border-color: #663F1D; } </style>