#21040D (or 0x21040D) is unknown color: approx Rustic Red. HEX triplet: 21, 04 and 0D. RGB value is (33,4,13). Sum of RGB (Red+Green+Blue) = 33+4+13=50 (6% of max value = 765). Red value is 33 (13.28% from 255 or 66% from 50); Green value is 4 (1.95% from 255 or 8% from 50); Blue value is 13 (5.47% from 255 or 26% from 50); Max value from RGB is 33 - color contains mainly: red. Hex color #21040D is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #21040D is #DEFBF2. Grayscale: #0D0D0D. Windows color (decimal): -14613491 or 853025. OLE color: 853025.
HSL color Cylindrical-coordinate representation of color #21040D: hue angle of 341.38º degrees, saturation: 0.78, lightness: 0.07%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.88%. Process color model (Four color, CMYK) of #21040D is Cyan = 0, Magento = 0.88, Yellow = 0.61 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #21040D; } a { background-color: rgb(33,4,13); } div.DivClassName { background-color: #21040D; } .BgClassName { background-color: #21040D; } </style>
<style> span { border-color: #21040D; } span { border-color: rgb(33,4,13); } td.TdClassName { border-color: #21040D; } .TagClassName { border-color: #21040D; } </style>