#280417 (or 0x280417) is unknown color: approx Blackberry. HEX triplet: 28, 04 and 17. RGB value is (40,4,23). Sum of RGB (Red+Green+Blue) = 40+4+23=67 (8% of max value = 765). Red value is 40 (16.02% from 255 or 59.70% from 67); Green value is 4 (1.95% from 255 or 5.97% from 67); Blue value is 23 (9.38% from 255 or 34.33% from 67); Max value from RGB is 40 - color contains mainly: red. Hex color #280417 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #280417 is #D7FBE8. Grayscale: #101010. Windows color (decimal): -14154729 or 1508392. OLE color: 1508392.
HSL color Cylindrical-coordinate representation of color #280417: hue angle of 328.33º degrees, saturation: 0.82, lightness: 0.09%. HSV value (or HSB Brightness) of color is 0.16% and HSV saturation: 0.9%. Process color model (Four color, CMYK) of #280417 is Cyan = 0, Magento = 0.90, Yellow = 0.43 and Black (K on CMYK) = 0.84.
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<style> a { background-color: #280417; } a { background-color: rgb(40,4,23); } div.DivClassName { background-color: #280417; } .BgClassName { background-color: #280417; } </style>
<style> span { border-color: #280417; } span { border-color: rgb(40,4,23); } td.TdClassName { border-color: #280417; } .TagClassName { border-color: #280417; } </style>