#51128B (or 0x51128B) is unknown color: approx Indigo. HEX triplet: 51, 12 and 8B. RGB value is (81,18,139). Sum of RGB (Red+Green+Blue) = 81+18+139=238 (31% of max value = 765). Red value is 81 (32.03% from 255 or 34.03% from 238); Green value is 18 (7.42% from 255 or 7.56% from 238); Blue value is 139 (54.69% from 255 or 58.40% from 238); Max value from RGB is 139 - color contains mainly: blue. Hex color #51128B is not a web safe color. Web safe color analog (approx): #660099. Inversed color of #51128B is #AEED74. Grayscale: #323232. Windows color (decimal): -11464053 or 9114193. OLE color: 9114193.
HSL color Cylindrical-coordinate representation of color #51128B: hue angle of 271.24º degrees, saturation: 0.77, lightness: 0.31%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #51128B is Cyan = 0.42, Magento = 0.87, Yellow = 0 and Black (K on CMYK) = 0.45.
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