#663699 (or 0x663699) is unknown color: approx Royal Purple. HEX triplet: 66, 36 and 99. RGB value is (102,54,153). Sum of RGB (Red+Green+Blue) = 102+54+153=309 (40% of max value = 765). Red value is 102 (40.23% from 255 or 33.01% from 309); Green value is 54 (21.48% from 255 or 17.48% from 309); Blue value is 153 (60.16% from 255 or 49.51% from 309); Max value from RGB is 153 - color contains mainly: blue. Hex color #663699 is not a web safe color. Web safe color analog (approx): #663399. Inversed color of #663699 is #99C966. Grayscale: #4F4F4F. Windows color (decimal): -10078567 or 10040934. OLE color: 10040934.
HSL color Cylindrical-coordinate representation of color #663699: hue angle of 269.09º degrees, saturation: 0.48, lightness: 0.41%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.65%. Process color model (Four color, CMYK) of #663699 is Cyan = 0.33, Magento = 0.65, Yellow = 0 and Black (K on CMYK) = 0.4.
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<style> a { background-color: #663699; } a { background-color: rgb(102,54,153); } div.DivClassName { background-color: #663699; } .BgClassName { background-color: #663699; } </style>
<style> span { border-color: #663699; } span { border-color: rgb(102,54,153); } td.TdClassName { border-color: #663699; } .TagClassName { border-color: #663699; } </style>