#212818 (or 0x212818) is unknown color: approx Pine Tree. HEX triplet: 21, 28 and 18. RGB value is (33,40,24). Sum of RGB (Red+Green+Blue) = 33+40+24=97 (12% of max value = 765). Red value is 33 (13.28% from 255 or 34.02% from 97); Green value is 40 (16.02% from 255 or 41.24% from 97); Blue value is 24 (9.77% from 255 or 24.74% from 97); Max value from RGB is 40 - color contains mainly: green. Hex color #212818 is not a web safe color. Web safe color analog (approx): #333300. Inversed color of #212818 is #DED7E7. Grayscale: #242424. Windows color (decimal): -14604264 or 1583137. OLE color: 1583137.
HSL color Cylindrical-coordinate representation of color #212818: hue angle of 86.25º degrees, saturation: 0.25, lightness: 0.13%. HSV value (or HSB Brightness) of color is 0.16% and HSV saturation: 0.4%. Process color model (Four color, CMYK) of #212818 is Cyan = 0.17, Magento = 0, Yellow = 0.40 and Black (K on CMYK) = 0.84.
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<style> a { background-color: #212818; } a { background-color: rgb(33,40,24); } div.DivClassName { background-color: #212818; } .BgClassName { background-color: #212818; } </style>
<style> span { border-color: #212818; } span { border-color: rgb(33,40,24); } td.TdClassName { border-color: #212818; } .TagClassName { border-color: #212818; } </style>