#900B18 (or 0x900B18) is unknown color: approx Carmine. HEX triplet: 90, 0B and 18. RGB value is (144,11,24). Sum of RGB (Red+Green+Blue) = 144+11+24=179 (23% of max value = 765). Red value is 144 (56.64% from 255 or 80.45% from 179); Green value is 11 (4.69% from 255 or 6.15% from 179); Blue value is 24 (9.77% from 255 or 13.41% from 179); Max value from RGB is 144 - color contains mainly: red. Hex color #900B18 is not a web safe color. Web safe color analog (approx): #990000. Inversed color of #900B18 is #6FF4E7. Grayscale: #343434. Windows color (decimal): -7337192 or 1575824. OLE color: 1575824.
HSL color Cylindrical-coordinate representation of color #900B18: hue angle of 354.14º degrees, saturation: 0.86, lightness: 0.3%. HSV value (or HSB Brightness) of color is 0.56% and HSV saturation: 0.92%. Process color model (Four color, CMYK) of #900B18 is Cyan = 0, Magento = 0.92, Yellow = 0.83 and Black (K on CMYK) = 0.44.
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<style> a { background-color: #900B18; } a { background-color: rgb(144,11,24); } div.DivClassName { background-color: #900B18; } .BgClassName { background-color: #900B18; } </style>
<style> span { border-color: #900B18; } span { border-color: rgb(144,11,24); } td.TdClassName { border-color: #900B18; } .TagClassName { border-color: #900B18; } </style>