#1F2A3F (or 0x1F2A3F) is unknown color: approx Midnight Express. HEX triplet: 1F, 2A and 3F. RGB value is (31,42,63). Sum of RGB (Red+Green+Blue) = 31+42+63=136 (18% of max value = 765). Red value is 31 (12.5% from 255 or 22.79% from 136); Green value is 42 (16.80% from 255 or 30.88% from 136); Blue value is 63 (25% from 255 or 46.32% from 136); Max value from RGB is 63 - color contains mainly: blue. Hex color #1F2A3F is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #1F2A3F is #E0D5C0. Grayscale: #292929. Windows color (decimal): -14734785 or 4139551. OLE color: 4139551.
HSL color Cylindrical-coordinate representation of color #1F2A3F: hue angle of 219.38º degrees, saturation: 0.34, lightness: 0.18%. HSV value (or HSB Brightness) of color is 0.25% and HSV saturation: 0.51%. Process color model (Four color, CMYK) of #1F2A3F is Cyan = 0.51, Magento = 0.33, Yellow = 0 and Black (K on CMYK) = 0.75.
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<style> a { background-color: #1F2A3F; } a { background-color: rgb(31,42,63); } div.DivClassName { background-color: #1F2A3F; } .BgClassName { background-color: #1F2A3F; } </style>
<style> span { border-color: #1F2A3F; } span { border-color: rgb(31,42,63); } td.TdClassName { border-color: #1F2A3F; } .TagClassName { border-color: #1F2A3F; } </style>