#210900 (or 0x210900) is unknown color: approx Seal Brown. HEX triplet: 21, 09 and 00. RGB value is (33,9,0). Sum of RGB (Red+Green+Blue) = 33+9+0=42 (5% of max value = 765). Red value is 33 (13.28% from 255 or 78.57% from 42); Green value is 9 (3.91% from 255 or 21.43% from 42); Blue value is 0 (0.39% from 255 or 0% from 42); Max value from RGB is 33 - color contains mainly: red. Hex color #210900 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #210900 is #DEF6FF. Grayscale: #0F0F0F. Windows color (decimal): -14612224 or 2337. OLE color: 2337.
HSL color Cylindrical-coordinate representation of color #210900: hue angle of 16.36º 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 #210900 is Cyan = 0, Magento = 0.73, Yellow = 1 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #210900; } a { background-color: rgb(33,9,0); } div.DivClassName { background-color: #210900; } .BgClassName { background-color: #210900; } </style>
<style> span { border-color: #210900; } span { border-color: rgb(33,9,0); } td.TdClassName { border-color: #210900; } .TagClassName { border-color: #210900; } </style>