#210300 (or 0x210300) is unknown color: approx Seal Brown. HEX triplet: 21, 03 and 00. RGB value is (33,3,0). Sum of RGB (Red+Green+Blue) = 33+3+0=36 (4% of max value = 765). Red value is 33 (13.28% from 255 or 91.67% from 36); Green value is 3 (1.56% from 255 or 8.33% from 36); Blue value is 0 (0.39% from 255 or 0% from 36); Max value from RGB is 33 - color contains mainly: red. Hex color #210300 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #210300 is #DEFCFF. Grayscale: #0B0B0B. Windows color (decimal): -14613760 or 801. OLE color: 801.
HSL color Cylindrical-coordinate representation of color #210300: hue angle of 5.45º 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 #210300 is Cyan = 0, Magento = 0.91, Yellow = 1 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210300; } a { background-color: rgb(33,3,0); } div.DivClassName { background-color: #210300; } .BgClassName { background-color: #210300; } </style>
<style> span { border-color: #210300; } span { border-color: rgb(33,3,0); } td.TdClassName { border-color: #210300; } .TagClassName { border-color: #210300; } </style>