#F81313 (or 0xF81313) is unknown color: approx Red. HEX triplet: F8, 13 and 13. RGB value is (248,19,19). Sum of RGB (Red+Green+Blue) = 248+19+19=286 (37% of max value = 765). Red value is 248 (97.27% from 255 or 86.71% from 286); Green value is 19 (7.81% from 255 or 6.64% from 286); Blue value is 19 (7.81% from 255 or 6.64% from 286); Max value from RGB is 248 - color contains mainly: red. Hex color #F81313 is not a web safe color. Web safe color analog (approx): #FF0000. Inversed color of #F81313 is #07ECEC. Grayscale: #575757. Windows color (decimal): -519405 or 1250296. OLE color: 1250296.
HSL color Cylindrical-coordinate representation of color #F81313: hue angle of 0º degrees, saturation: 0.94, lightness: 0.52%. HSV value (or HSB Brightness) of color is 0.97% and HSV saturation: 0.92%. Process color model (Four color, CMYK) of #F81313 is Cyan = 0, Magento = 0.92, Yellow = 0.92 and Black (K on CMYK) = 0.03.
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<style> a { background-color: #F81313; } a { background-color: rgb(248,19,19); } div.DivClassName { background-color: #F81313; } .BgClassName { background-color: #F81313; } </style>
<style> span { border-color: #F81313; } span { border-color: rgb(248,19,19); } td.TdClassName { border-color: #F81313; } .TagClassName { border-color: #F81313; } </style>