#663998 (or 0x663998) is unknown color: approx Royal Purple. HEX triplet: 66, 39 and 98. RGB value is (102,57,152). Sum of RGB (Red+Green+Blue) = 102+57+152=311 (41% of max value = 765). Red value is 102 (40.23% from 255 or 32.80% from 311); Green value is 57 (22.66% from 255 or 18.33% from 311); Blue value is 152 (59.77% from 255 or 48.87% from 311); Max value from RGB is 152 - color contains mainly: blue. Hex color #663998 is not a web safe color. Web safe color analog (approx): #663399. Inversed color of #663998 is #99C667. Grayscale: #505050. Windows color (decimal): -10077800 or 9976166. OLE color: 9976166.
HSL color Cylindrical-coordinate representation of color #663998: hue angle of 268.42º degrees, saturation: 0.45, lightness: 0.41%. HSV value (or HSB Brightness) of color is 0.6% and HSV saturation: 0.62%. Process color model (Four color, CMYK) of #663998 is Cyan = 0.33, Magento = 0.62, Yellow = 0 and Black (K on CMYK) = 0.40.
<style> p { color: #663998; } p { color: rgb(102,57,152); } H1.HeaderClassName { color: #663998; } .AnyTagClassName { color: #663998; } </style>
<style> a { background-color: #663998; } a { background-color: rgb(102,57,152); } div.DivClassName { background-color: #663998; } .BgClassName { background-color: #663998; } </style>
<style> span { border-color: #663998; } span { border-color: rgb(102,57,152); } td.TdClassName { border-color: #663998; } .TagClassName { border-color: #663998; } </style>