#1B1F3D (or 0x1B1F3D) is unknown color: approx Midnight Express. HEX triplet: 1B, 1F and 3D. RGB value is (27,31,61). Sum of RGB (Red+Green+Blue) = 27+31+61=119 (15% of max value = 765). Red value is 27 (10.94% from 255 or 22.69% from 119); Green value is 31 (12.5% from 255 or 26.05% from 119); Blue value is 61 (24.22% from 255 or 51.26% from 119); Max value from RGB is 61 - color contains mainly: blue. Hex color #1B1F3D is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #1B1F3D is #E4E0C2. Grayscale: #212121. Windows color (decimal): -14999747 or 4005659. OLE color: 4005659.
HSL color Cylindrical-coordinate representation of color #1B1F3D: hue angle of 232.94º degrees, saturation: 0.39, lightness: 0.17%. HSV value (or HSB Brightness) of color is 0.24% and HSV saturation: 0.56%. Process color model (Four color, CMYK) of #1B1F3D is Cyan = 0.56, Magento = 0.49, Yellow = 0 and Black (K on CMYK) = 0.76.
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<style> a { background-color: #1B1F3D; } a { background-color: rgb(27,31,61); } div.DivClassName { background-color: #1B1F3D; } .BgClassName { background-color: #1B1F3D; } </style>
<style> span { border-color: #1B1F3D; } span { border-color: rgb(27,31,61); } td.TdClassName { border-color: #1B1F3D; } .TagClassName { border-color: #1B1F3D; } </style>