#21173E (or 0x21173E) is unknown color: approx Tolopea. HEX triplet: 21, 17 and 3E. RGB value is (33,23,62). Sum of RGB (Red+Green+Blue) = 33+23+62=118 (15% of max value = 765). Red value is 33 (13.28% from 255 or 27.97% from 118); Green value is 23 (9.38% from 255 or 19.49% from 118); Blue value is 62 (24.61% from 255 or 52.54% from 118); Max value from RGB is 62 - color contains mainly: blue. Hex color #21173E is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #21173E is #DEE8C1. Grayscale: #1E1E1E. Windows color (decimal): -14608578 or 4069153. OLE color: 4069153.
HSL color Cylindrical-coordinate representation of color #21173E: hue angle of 255.38º degrees, saturation: 0.46, lightness: 0.17%. HSV value (or HSB Brightness) of color is 0.24% and HSV saturation: 0.63%. Process color model (Four color, CMYK) of #21173E is Cyan = 0.47, Magento = 0.63, Yellow = 0 and Black (K on CMYK) = 0.76.
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<style> span { border-color: #21173e; } span { border-color: rgb(33,23,62); } td.TdClassName { border-color: #21173e; } .TagClassName { border-color: #21173e; } </style>