#1F3957 (or 0x1F3957) is unknown color: approx Regal Blue. HEX triplet: 1F, 39 and 57. RGB value is (31,57,87). Sum of RGB (Red+Green+Blue) = 31+57+87=175 (23% of max value = 765). Red value is 31 (12.5% from 255 or 17.71% from 175); Green value is 57 (22.66% from 255 or 32.57% from 175); Blue value is 87 (34.38% from 255 or 49.71% from 175); Max value from RGB is 87 - color contains mainly: blue. Hex color #1F3957 is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #1F3957 is #E0C6A8. Grayscale: #343434. Windows color (decimal): -14730921 or 5716255. OLE color: 5716255.
HSL color Cylindrical-coordinate representation of color #1F3957: hue angle of 212.14º degrees, saturation: 0.47, lightness: 0.23%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.64%. Process color model (Four color, CMYK) of #1F3957 is Cyan = 0.64, Magento = 0.34, Yellow = 0 and Black (K on CMYK) = 0.66.
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<style> a { background-color: #1F3957; } a { background-color: rgb(31,57,87); } div.DivClassName { background-color: #1F3957; } .BgClassName { background-color: #1F3957; } </style>
<style> span { border-color: #1F3957; } span { border-color: rgb(31,57,87); } td.TdClassName { border-color: #1F3957; } .TagClassName { border-color: #1F3957; } </style>