#663399 (or 0x663399) is unknown color: approx Royal Purple. HEX triplet: 66, 33 and 99. RGB value is (102,51,153). Sum of RGB (Red+Green+Blue) = 102+51+153=306 (40% of max value = 765). Red value is 102 (40.23% from 255 or 33.33% from 306); Green value is 51 (20.31% from 255 or 16.67% from 306); Blue value is 153 (60.16% from 255 or 50% from 306); Max value from RGB is 153 - color contains mainly: blue. Hex color #663399 is a web safe color. Inversed color of #663399 is #99CC66. Grayscale: #4D4D4D. Windows color (decimal): -10079335 or 10040166. OLE color: 10040166.
HSL color Cylindrical-coordinate representation of color #663399: hue angle of 270º degrees, saturation: 0.5, lightness: 0.4%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.67%. Process color model (Four color, CMYK) of #663399 is Cyan = 0.33, Magento = 0.67, Yellow = 0 and Black (K on CMYK) = 0.4.
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<style> a { background-color: #663399; } a { background-color: rgb(102,51,153); } div.DivClassName { background-color: #663399; } .BgClassName { background-color: #663399; } </style>
<style> span { border-color: #663399; } span { border-color: rgb(102,51,153); } td.TdClassName { border-color: #663399; } .TagClassName { border-color: #663399; } </style>