#212840 (or 0x212840) is unknown color: approx Midnight Express. HEX triplet: 21, 28 and 40. RGB value is (33,40,64). Sum of RGB (Red+Green+Blue) = 33+40+64=137 (18% of max value = 765). Red value is 33 (13.28% from 255 or 24.09% from 137); Green value is 40 (16.02% from 255 or 29.20% from 137); Blue value is 64 (25.39% from 255 or 46.72% from 137); Max value from RGB is 64 - color contains mainly: blue. Hex color #212840 is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #212840 is #DED7BF. Grayscale: #282828. Windows color (decimal): -14604224 or 4204577. OLE color: 4204577.
HSL color Cylindrical-coordinate representation of color #212840: hue angle of 226.45º degrees, saturation: 0.32, lightness: 0.19%. HSV value (or HSB Brightness) of color is 0.25% and HSV saturation: 0.48%. Process color model (Four color, CMYK) of #212840 is Cyan = 0.48, Magento = 0.38, Yellow = 0 and Black (K on CMYK) = 0.75.
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<style> a { background-color: #212840; } a { background-color: rgb(33,40,64); } div.DivClassName { background-color: #212840; } .BgClassName { background-color: #212840; } </style>
<style> span { border-color: #212840; } span { border-color: rgb(33,40,64); } td.TdClassName { border-color: #212840; } .TagClassName { border-color: #212840; } </style>