#1F0101 (or 0x1F0101) is unknown color: approx Black. HEX triplet: 1F, 01 and 01. RGB value is (31,1,1). Sum of RGB (Red+Green+Blue) = 31+1+1=33 (4% of max value = 765). Red value is 31 (12.5% from 255 or 93.94% from 33); Green value is 1 (0.78% from 255 or 3.03% from 33); Blue value is 1 (0.78% from 255 or 3.03% from 33); Max value from RGB is 31 - color contains mainly: red. Hex color #1F0101 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #1F0101 is #E0FEFE. Grayscale: #090909. Windows color (decimal): -14745343 or 65823. OLE color: 65823.
HSL color Cylindrical-coordinate representation of color #1F0101: hue angle of 0º degrees, saturation: 0.94, lightness: 0.06%. HSV value (or HSB Brightness) of color is 0.12% and HSV saturation: 0.97%. Process color model (Four color, CMYK) of #1F0101 is Cyan = 0, Magento = 0.97, Yellow = 0.97 and Black (K on CMYK) = 0.88.
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<style> a { background-color: #1F0101; } a { background-color: rgb(31,1,1); } div.DivClassName { background-color: #1F0101; } .BgClassName { background-color: #1F0101; } </style>
<style> span { border-color: #1F0101; } span { border-color: rgb(31,1,1); } td.TdClassName { border-color: #1F0101; } .TagClassName { border-color: #1F0101; } </style>