#51717A (or 0x51717A) is unknown color: approx Bismark. HEX triplet: 51, 71 and 7A. RGB value is (81,113,122). Sum of RGB (Red+Green+Blue) = 81+113+122=316 (41% of max value = 765). Red value is 81 (32.03% from 255 or 25.63% from 316); Green value is 113 (44.53% from 255 or 35.76% from 316); Blue value is 122 (48.05% from 255 or 38.61% from 316); Max value from RGB is 122 - color contains mainly: blue. Hex color #51717A is not a web safe color. Web safe color analog (approx): #666666. Inversed color of #51717A is #AE8E85. Grayscale: #686868. Windows color (decimal): -11439750 or 8024401. OLE color: 8024401.
HSL color Cylindrical-coordinate representation of color #51717A: hue angle of 193.17º degrees, saturation: 0.2, lightness: 0.4%. HSV value (or HSB Brightness) of color is 0.48% and HSV saturation: 0.34%. Process color model (Four color, CMYK) of #51717A is Cyan = 0.34, Magento = 0.07, Yellow = 0 and Black (K on CMYK) = 0.52.
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