#21000D (or 0x21000D) is unknown color: approx Rustic Red. HEX triplet: 21, 00 and 0D. RGB value is (33,0,13). Sum of RGB (Red+Green+Blue) = 33+0+13=46 (6% of max value = 765). Red value is 33 (13.28% from 255 or 71.74% from 46); Green value is 0 (0.39% from 255 or 0% from 46); Blue value is 13 (5.47% from 255 or 28.26% from 46); Max value from RGB is 33 - color contains mainly: red. Hex color #21000D is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #21000D is #DEFFF2. Grayscale: #0B0B0B. Windows color (decimal): -14614515 or 852001. OLE color: 852001.
HSL color Cylindrical-coordinate representation of color #21000D: hue angle of 336.36º 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 #21000D is Cyan = 0, Magento = 1, Yellow = 0.61 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #21000D; } a { background-color: rgb(33,0,13); } div.DivClassName { background-color: #21000D; } .BgClassName { background-color: #21000D; } </style>
<style> span { border-color: #21000D; } span { border-color: rgb(33,0,13); } td.TdClassName { border-color: #21000D; } .TagClassName { border-color: #21000D; } </style>