#639B81 (or 0x639B81) is unknown color: approx Patina. HEX triplet: 63, 9B and 81. RGB value is (99,155,129). Sum of RGB (Red+Green+Blue) = 99+155+129=383 (50% of max value = 765). Red value is 99 (39.06% from 255 or 25.85% from 383); Green value is 155 (60.94% from 255 or 40.47% from 383); Blue value is 129 (50.78% from 255 or 33.68% from 383); Max value from RGB is 155 - color contains mainly: green. Hex color #639B81 is not a web safe color. Web safe color analog (approx): #669999. Inversed color of #639B81 is #9C647E. Grayscale: #878787. Windows color (decimal): -10249343 or 8493923. OLE color: 8493923.
HSL color Cylindrical-coordinate representation of color #639B81: hue angle of 152.14º 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 #639B81 is Cyan = 0.36, Magento = 0, Yellow = 0.17 and Black (K on CMYK) = 0.39.
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