#21313C (or 0x21313C) is unknown color: approx Tangaroa. HEX triplet: 21, 31 and 3C. RGB value is (33,49,60). Sum of RGB (Red+Green+Blue) = 33+49+60=142 (18% of max value = 765). Red value is 33 (13.28% from 255 or 23.24% from 142); Green value is 49 (19.53% from 255 or 34.51% from 142); Blue value is 60 (23.83% from 255 or 42.25% from 142); Max value from RGB is 60 - color contains mainly: blue. Hex color #21313C is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #21313C is #DECEC3. Grayscale: #2D2D2D. Windows color (decimal): -14601924 or 3944737. OLE color: 3944737.
HSL color Cylindrical-coordinate representation of color #21313C: hue angle of 204.44º degrees, saturation: 0.29, lightness: 0.18%. HSV value (or HSB Brightness) of color is 0.24% and HSV saturation: 0.45%. Process color model (Four color, CMYK) of #21313C is Cyan = 0.45, Magento = 0.18, Yellow = 0 and Black (K on CMYK) = 0.76.
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<style> a { background-color: #21313C; } a { background-color: rgb(33,49,60); } div.DivClassName { background-color: #21313C; } .BgClassName { background-color: #21313C; } </style>
<style> span { border-color: #21313C; } span { border-color: rgb(33,49,60); } td.TdClassName { border-color: #21313C; } .TagClassName { border-color: #21313C; } </style>