#21242F (or 0x21242F) is unknown color: approx Black Russian. HEX triplet: 21, 24 and 2F. RGB value is (33,36,47). Sum of RGB (Red+Green+Blue) = 33+36+47=116 (15% of max value = 765). Red value is 33 (13.28% from 255 or 28.45% from 116); Green value is 36 (14.45% from 255 or 31.03% from 116); Blue value is 47 (18.75% from 255 or 40.52% from 116); Max value from RGB is 47 - color contains mainly: blue. Hex color #21242F is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #21242F is #DEDBD0. Grayscale: #242424. Windows color (decimal): -14605265 or 3089441. OLE color: 3089441.
HSL color Cylindrical-coordinate representation of color #21242F: hue angle of 227.14º degrees, saturation: 0.17, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.18% and HSV saturation: 0.3%. Process color model (Four color, CMYK) of #21242F is Cyan = 0.30, Magento = 0.23, Yellow = 0 and Black (K on CMYK) = 0.82.
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<style> a { background-color: #21242F; } a { background-color: rgb(33,36,47); } div.DivClassName { background-color: #21242F; } .BgClassName { background-color: #21242F; } </style>
<style> span { border-color: #21242F; } span { border-color: rgb(33,36,47); } td.TdClassName { border-color: #21242F; } .TagClassName { border-color: #21242F; } </style>