#664840 (or 0x664840) is unknown color: approx Congo Brown. HEX triplet: 66, 48 and 40. RGB value is (102,72,64). Sum of RGB (Red+Green+Blue) = 102+72+64=238 (31% of max value = 765). Red value is 102 (40.23% from 255 or 42.86% from 238); Green value is 72 (28.52% from 255 or 30.25% from 238); Blue value is 64 (25.39% from 255 or 26.89% from 238); Max value from RGB is 102 - color contains mainly: red. Hex color #664840 is not a web safe color. Web safe color analog (approx): #663333. Inversed color of #664840 is #99B7BF. Grayscale: #505050. Windows color (decimal): -10074048 or 4212838. OLE color: 4212838.
HSL color Cylindrical-coordinate representation of color #664840: hue angle of 12.63º degrees, saturation: 0.23, lightness: 0.33%. HSV value (or HSB Brightness) of color is 0.4% and HSV saturation: 0.37%. Process color model (Four color, CMYK) of #664840 is Cyan = 0, Magento = 0.29, Yellow = 0.37 and Black (K on CMYK) = 0.6.
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<style> a { background-color: #664840; } a { background-color: rgb(102,72,64); } div.DivClassName { background-color: #664840; } .BgClassName { background-color: #664840; } </style>
<style> span { border-color: #664840; } span { border-color: rgb(102,72,64); } td.TdClassName { border-color: #664840; } .TagClassName { border-color: #664840; } </style>