#21180F (or 0x21180F) is unknown color: approx Bokara Grey. HEX triplet: 21, 18 and 0F. RGB value is (33,24,15). Sum of RGB (Red+Green+Blue) = 33+24+15=72 (9% of max value = 765). Red value is 33 (13.28% from 255 or 45.83% from 72); Green value is 24 (9.77% from 255 or 33.33% from 72); Blue value is 15 (6.25% from 255 or 20.83% from 72); Max value from RGB is 33 - color contains mainly: red. Hex color #21180F is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #21180F is #DEE7F0. Grayscale: #191919. Windows color (decimal): -14608369 or 989217. OLE color: 989217.
HSL color Cylindrical-coordinate representation of color #21180F: hue angle of 30º degrees, saturation: 0.38, lightness: 0.09%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.55%. Process color model (Four color, CMYK) of #21180F is Cyan = 0, Magento = 0.27, Yellow = 0.55 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #21180F; } a { background-color: rgb(33,24,15); } div.DivClassName { background-color: #21180F; } .BgClassName { background-color: #21180F; } </style>
<style> span { border-color: #21180F; } span { border-color: rgb(33,24,15); } td.TdClassName { border-color: #21180F; } .TagClassName { border-color: #21180F; } </style>