#212757 (or 0x212757) is unknown color: approx Lucky Point. HEX triplet: 21, 27 and 57. RGB value is (33,39,87). Sum of RGB (Red+Green+Blue) = 33+39+87=159 (21% of max value = 765). Red value is 33 (13.28% from 255 or 20.75% from 159); Green value is 39 (15.62% from 255 or 24.53% from 159); Blue value is 87 (34.38% from 255 or 54.72% from 159); Max value from RGB is 87 - color contains mainly: blue. Hex color #212757 is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #212757 is #DED8A8. Grayscale: #2A2A2A. Windows color (decimal): -14604457 or 5711649. OLE color: 5711649.
HSL color Cylindrical-coordinate representation of color #212757: hue angle of 233.33º degrees, saturation: 0.45, lightness: 0.24%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.62%. Process color model (Four color, CMYK) of #212757 is Cyan = 0.62, Magento = 0.55, Yellow = 0 and Black (K on CMYK) = 0.66.
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<style> a { background-color: #212757; } a { background-color: rgb(33,39,87); } div.DivClassName { background-color: #212757; } .BgClassName { background-color: #212757; } </style>
<style> span { border-color: #212757; } span { border-color: rgb(33,39,87); } td.TdClassName { border-color: #212757; } .TagClassName { border-color: #212757; } </style>