#663691 (or 0x663691) is unknown color: approx Royal Purple. HEX triplet: 66, 36 and 91. RGB value is (102,54,145). Sum of RGB (Red+Green+Blue) = 102+54+145=301 (39% of max value = 765). Red value is 102 (40.23% from 255 or 33.89% from 301); Green value is 54 (21.48% from 255 or 17.94% from 301); Blue value is 145 (57.03% from 255 or 48.17% from 301); Max value from RGB is 145 - color contains mainly: blue. Hex color #663691 is not a web safe color. Web safe color analog (approx): #663399. Inversed color of #663691 is #99C96E. Grayscale: #4E4E4E. Windows color (decimal): -10078575 or 9516646. OLE color: 9516646.
HSL color Cylindrical-coordinate representation of color #663691: hue angle of 271.65º degrees, saturation: 0.46, lightness: 0.39%. HSV value (or HSB Brightness) of color is 0.57% and HSV saturation: 0.63%. Process color model (Four color, CMYK) of #663691 is Cyan = 0.30, Magento = 0.63, Yellow = 0 and Black (K on CMYK) = 0.43.
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<style> a { background-color: #663691; } a { background-color: rgb(102,54,145); } div.DivClassName { background-color: #663691; } .BgClassName { background-color: #663691; } </style>
<style> span { border-color: #663691; } span { border-color: rgb(102,54,145); } td.TdClassName { border-color: #663691; } .TagClassName { border-color: #663691; } </style>