#667991 (or 0x667991) is unknown color: approx Slate Grey. HEX triplet: 66, 79 and 91. RGB value is (102,121,145). Sum of RGB (Red+Green+Blue) = 102+121+145=368 (48% of max value = 765). Red value is 102 (40.23% from 255 or 27.72% from 368); Green value is 121 (47.66% from 255 or 32.88% from 368); Blue value is 145 (57.03% from 255 or 39.40% from 368); Max value from RGB is 145 - color contains mainly: blue. Hex color #667991 is not a web safe color. Web safe color analog (approx): #666699. Inversed color of #667991 is #99866E. Grayscale: #757575. Windows color (decimal): -10061423 or 9533798. OLE color: 9533798.
HSL color Cylindrical-coordinate representation of color #667991: hue angle of 213.49º degrees, saturation: 0.17, lightness: 0.48%. HSV value (or HSB Brightness) of color is 0.57% and HSV saturation: 0.3%. Process color model (Four color, CMYK) of #667991 is Cyan = 0.30, Magento = 0.17, Yellow = 0 and Black (K on CMYK) = 0.43.
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<style> a { background-color: #667991; } a { background-color: rgb(102,121,145); } div.DivClassName { background-color: #667991; } .BgClassName { background-color: #667991; } </style>
<style> span { border-color: #667991; } span { border-color: rgb(102,121,145); } td.TdClassName { border-color: #667991; } .TagClassName { border-color: #667991; } </style>