#1F3B57 (or 0x1F3B57) is unknown color: approx Regal Blue. HEX triplet: 1F, 3B and 57. RGB value is (31,59,87). Sum of RGB (Red+Green+Blue) = 31+59+87=177 (23% of max value = 765). Red value is 31 (12.5% from 255 or 17.51% from 177); Green value is 59 (23.44% from 255 or 33.33% from 177); Blue value is 87 (34.38% from 255 or 49.15% from 177); Max value from RGB is 87 - color contains mainly: blue. Hex color #1F3B57 is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #1F3B57 is #E0C4A8. Grayscale: #353535. Windows color (decimal): -14730409 or 5716767. OLE color: 5716767.
HSL color Cylindrical-coordinate representation of color #1F3B57: hue angle of 210º 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 #1F3B57 is Cyan = 0.64, Magento = 0.32, Yellow = 0 and Black (K on CMYK) = 0.66.
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<style> a { background-color: #1F3B57; } a { background-color: rgb(31,59,87); } div.DivClassName { background-color: #1F3B57; } .BgClassName { background-color: #1F3B57; } </style>
<style> span { border-color: #1F3B57; } span { border-color: rgb(31,59,87); } td.TdClassName { border-color: #1F3B57; } .TagClassName { border-color: #1F3B57; } </style>