#210717 (or 0x210717) is unknown color: approx Blackberry. HEX triplet: 21, 07 and 17. RGB value is (33,7,23). Sum of RGB (Red+Green+Blue) = 33+7+23=63 (8% of max value = 765). Red value is 33 (13.28% from 255 or 52.38% from 63); Green value is 7 (3.12% from 255 or 11.11% from 63); Blue value is 23 (9.38% from 255 or 36.51% from 63); Max value from RGB is 33 - color contains mainly: red. Hex color #210717 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #210717 is #DEF8E8. Grayscale: #101010. Windows color (decimal): -14612713 or 1509153. OLE color: 1509153.
HSL color Cylindrical-coordinate representation of color #210717: hue angle of 323.08º degrees, saturation: 0.65, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.79%. Process color model (Four color, CMYK) of #210717 is Cyan = 0, Magento = 0.79, Yellow = 0.30 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210717; } a { background-color: rgb(33,7,23); } div.DivClassName { background-color: #210717; } .BgClassName { background-color: #210717; } </style>
<style> span { border-color: #210717; } span { border-color: rgb(33,7,23); } td.TdClassName { border-color: #210717; } .TagClassName { border-color: #210717; } </style>