#663799 (or 0x663799) is unknown color: approx Royal Purple. HEX triplet: 66, 37 and 99. RGB value is (102,55,153). Sum of RGB (Red+Green+Blue) = 102+55+153=310 (41% of max value = 765). Red value is 102 (40.23% from 255 or 32.90% from 310); Green value is 55 (21.88% from 255 or 17.74% from 310); Blue value is 153 (60.16% from 255 or 49.35% from 310); Max value from RGB is 153 - color contains mainly: blue. Hex color #663799 is not a web safe color. Web safe color analog (approx): #663399. Inversed color of #663799 is #99C866. Grayscale: #4F4F4F. Windows color (decimal): -10078311 or 10041190. OLE color: 10041190.
HSL color Cylindrical-coordinate representation of color #663799: hue angle of 268.78º degrees, saturation: 0.47, lightness: 0.41%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.64%. Process color model (Four color, CMYK) of #663799 is Cyan = 0.33, Magento = 0.64, Yellow = 0 and Black (K on CMYK) = 0.4.
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<style> a { background-color: #663799; } a { background-color: rgb(102,55,153); } div.DivClassName { background-color: #663799; } .BgClassName { background-color: #663799; } </style>
<style> span { border-color: #663799; } span { border-color: rgb(102,55,153); } td.TdClassName { border-color: #663799; } .TagClassName { border-color: #663799; } </style>