#90100C (or 0x90100C) is unknown color: approx Dark Red. HEX triplet: 90, 10 and 0C. RGB value is (144,16,12). Sum of RGB (Red+Green+Blue) = 144+16+12=172 (22% of max value = 765). Red value is 144 (56.64% from 255 or 83.72% from 172); Green value is 16 (6.64% from 255 or 9.30% from 172); Blue value is 12 (5.08% from 255 or 6.98% from 172); Max value from RGB is 144 - color contains mainly: red. Hex color #90100C is not a web safe color. Web safe color analog (approx): #990000. Inversed color of #90100C is #6FEFF3. Grayscale: #353535. Windows color (decimal): -7335924 or 790672. OLE color: 790672.
HSL color Cylindrical-coordinate representation of color #90100C: hue angle of 1.82º degrees, saturation: 0.85, lightness: 0.31%. HSV value (or HSB Brightness) of color is 0.56% and HSV saturation: 0.92%. Process color model (Four color, CMYK) of #90100C is Cyan = 0, Magento = 0.89, Yellow = 0.92 and Black (K on CMYK) = 0.44.
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<style> a { background-color: #90100C; } a { background-color: rgb(144,16,12); } div.DivClassName { background-color: #90100C; } .BgClassName { background-color: #90100C; } </style>
<style> span { border-color: #90100C; } span { border-color: rgb(144,16,12); } td.TdClassName { border-color: #90100C; } .TagClassName { border-color: #90100C; } </style>