#210018 (or 0x210018) is unknown color: approx Blackberry. HEX triplet: 21, 00 and 18. RGB value is (33,0,24). Sum of RGB (Red+Green+Blue) = 33+0+24=57 (7% of max value = 765). Red value is 33 (13.28% from 255 or 57.89% from 57); Green value is 0 (0.39% from 255 or 0% from 57); Blue value is 24 (9.77% from 255 or 42.11% from 57); Max value from RGB is 33 - color contains mainly: red. Hex color #210018 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #210018 is #DEFFE7. Grayscale: #0C0C0C. Windows color (decimal): -14614504 or 1572897. OLE color: 1572897.
HSL color Cylindrical-coordinate representation of color #210018: hue angle of 316.36º degrees, saturation: 1, lightness: 0.06%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 1%. Process color model (Four color, CMYK) of #210018 is Cyan = 0, Magento = 1, Yellow = 0.27 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210018; } a { background-color: rgb(33,0,24); } div.DivClassName { background-color: #210018; } .BgClassName { background-color: #210018; } </style>
<style> span { border-color: #210018; } span { border-color: rgb(33,0,24); } td.TdClassName { border-color: #210018; } .TagClassName { border-color: #210018; } </style>