#212747 (or 0x212747) is unknown color: approx Midnight Express. HEX triplet: 21, 27 and 47. RGB value is (33,39,71). Sum of RGB (Red+Green+Blue) = 33+39+71=143 (18% of max value = 765). Red value is 33 (13.28% from 255 or 23.08% from 143); Green value is 39 (15.62% from 255 or 27.27% from 143); Blue value is 71 (28.12% from 255 or 49.65% from 143); Max value from RGB is 71 - color contains mainly: blue. Hex color #212747 is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #212747 is #DED8B8. Grayscale: #282828. Windows color (decimal): -14604473 or 4663073. OLE color: 4663073.
HSL color Cylindrical-coordinate representation of color #212747: hue angle of 230.53º degrees, saturation: 0.37, lightness: 0.2%. HSV value (or HSB Brightness) of color is 0.28% and HSV saturation: 0.54%. Process color model (Four color, CMYK) of #212747 is Cyan = 0.54, Magento = 0.45, Yellow = 0 and Black (K on CMYK) = 0.72.
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<style> a { background-color: #212747; } a { background-color: rgb(33,39,71); } div.DivClassName { background-color: #212747; } .BgClassName { background-color: #212747; } </style>
<style> span { border-color: #212747; } span { border-color: rgb(33,39,71); } td.TdClassName { border-color: #212747; } .TagClassName { border-color: #212747; } </style>