#663900 (or 0x663900) is unknown color: approx Raw Umber. HEX triplet: 66, 39 and 00. RGB value is (102,57,0). Sum of RGB (Red+Green+Blue) = 102+57+0=159 (21% of max value = 765). Red value is 102 (40.23% from 255 or 64.15% from 159); Green value is 57 (22.66% from 255 or 35.85% from 159); Blue value is 0 (0.39% from 255 or 0% from 159); Max value from RGB is 102 - color contains mainly: red. Hex color #663900 is not a web safe color. Web safe color analog (approx): #663300. Inversed color of #663900 is #99C6FF. Grayscale: #404040. Windows color (decimal): -10077952 or 14694. OLE color: 14694.
HSL color Cylindrical-coordinate representation of color #663900: hue angle of 33.53º degrees, saturation: 1, lightness: 0.2%. HSV value (or HSB Brightness) of color is 0.4% and HSV saturation: 1%. Process color model (Four color, CMYK) of #663900 is Cyan = 0, Magento = 0.44, Yellow = 1 and Black (K on CMYK) = 0.6.
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<style> a { background-color: #663900; } a { background-color: rgb(102,57,0); } div.DivClassName { background-color: #663900; } .BgClassName { background-color: #663900; } </style>
<style> span { border-color: #663900; } span { border-color: rgb(102,57,0); } td.TdClassName { border-color: #663900; } .TagClassName { border-color: #663900; } </style>