#213548 (or 0x213548) is unknown color: approx Blue Whale. HEX triplet: 21, 35 and 48. RGB value is (33,53,72). Sum of RGB (Red+Green+Blue) = 33+53+72=158 (20% of max value = 765). Red value is 33 (13.28% from 255 or 20.89% from 158); Green value is 53 (21.09% from 255 or 33.54% from 158); Blue value is 72 (28.52% from 255 or 45.57% from 158); Max value from RGB is 72 - color contains mainly: blue. Hex color #213548 is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #213548 is #DECAB7. Grayscale: #313131. Windows color (decimal): -14600888 or 4732193. OLE color: 4732193.
HSL color Cylindrical-coordinate representation of color #213548: hue angle of 209.23º degrees, saturation: 0.37, lightness: 0.21%. HSV value (or HSB Brightness) of color is 0.28% and HSV saturation: 0.54%. Process color model (Four color, CMYK) of #213548 is Cyan = 0.54, Magento = 0.26, Yellow = 0 and Black (K on CMYK) = 0.72.
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<style> a { background-color: #213548; } a { background-color: rgb(33,53,72); } div.DivClassName { background-color: #213548; } .BgClassName { background-color: #213548; } </style>
<style> span { border-color: #213548; } span { border-color: rgb(33,53,72); } td.TdClassName { border-color: #213548; } .TagClassName { border-color: #213548; } </style>