#646491 (or 0x646491) is unknown color: approx Scampi. HEX triplet: 64, 64 and 91. RGB value is (100,100,145). Sum of RGB (Red+Green+Blue) = 100+100+145=345 (45% of max value = 765). Red value is 100 (39.45% from 255 or 28.99% from 345); Green value is 100 (39.45% from 255 or 28.99% from 345); Blue value is 145 (57.03% from 255 or 42.03% from 345); Max value from RGB is 145 - color contains mainly: blue. Hex color #646491 is not a web safe color. Web safe color analog (approx): #666699. Inversed color of #646491 is #9B9B6E. Grayscale: #686868. Windows color (decimal): -10197871 or 9528420. OLE color: 9528420.
HSL color Cylindrical-coordinate representation of color #646491: hue angle of 240º degrees, saturation: 0.18, lightness: 0.48%. HSV value (or HSB Brightness) of color is 0.57% and HSV saturation: 0.31%. Process color model (Four color, CMYK) of #646491 is Cyan = 0.31, Magento = 0.31, Yellow = 0 and Black (K on CMYK) = 0.43.
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