#66639B (or 0x66639B) is unknown color: approx Scampi. HEX triplet: 66, 63 and 9B. RGB value is (102,99,155). Sum of RGB (Red+Green+Blue) = 102+99+155=356 (47% of max value = 765). Red value is 102 (40.23% from 255 or 28.65% from 356); Green value is 99 (39.06% from 255 or 27.81% from 356); Blue value is 155 (60.94% from 255 or 43.54% from 356); Max value from RGB is 155 - color contains mainly: blue. Hex color #66639B is not a web safe color. Web safe color analog (approx): #666699. Inversed color of #66639B is #999C64. Grayscale: #6A6A6A. Windows color (decimal): -10067045 or 10183526. OLE color: 10183526.
HSL color Cylindrical-coordinate representation of color #66639B: hue angle of 243.21º degrees, saturation: 0.22, lightness: 0.5%. HSV value (or HSB Brightness) of color is 0.61% and HSV saturation: 0.36%. Process color model (Four color, CMYK) of #66639B is Cyan = 0.34, Magento = 0.36, Yellow = 0 and Black (K on CMYK) = 0.39.
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<style> a { background-color: #66639B; } a { background-color: rgb(102,99,155); } div.DivClassName { background-color: #66639B; } .BgClassName { background-color: #66639B; } </style>
<style> span { border-color: #66639B; } span { border-color: rgb(102,99,155); } td.TdClassName { border-color: #66639B; } .TagClassName { border-color: #66639B; } </style>