#557971 (or 0x557971) is unknown color: approx William. HEX triplet: 55, 79 and 71. RGB value is (85,121,113). Sum of RGB (Red+Green+Blue) = 85+121+113=319 (42% of max value = 765). Red value is 85 (33.59% from 255 or 26.65% from 319); Green value is 121 (47.66% from 255 or 37.93% from 319); Blue value is 113 (44.53% from 255 or 35.42% from 319); Max value from RGB is 121 - color contains mainly: green. Hex color #557971 is not a web safe color. Web safe color analog (approx): #666666. Inversed color of #557971 is #AA868E. Grayscale: #6D6D6D. Windows color (decimal): -11175567 or 7436629. OLE color: 7436629.
HSL color Cylindrical-coordinate representation of color #557971: hue angle of 166.67º degrees, saturation: 0.17, lightness: 0.4%. HSV value (or HSB Brightness) of color is 0.47% and HSV saturation: 0.3%. Process color model (Four color, CMYK) of #557971 is Cyan = 0.30, Magento = 0, Yellow = 0.07 and Black (K on CMYK) = 0.53.
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