#1B1721 (or 0x1B1721) is unknown color: approx Haiti. HEX triplet: 1B, 17 and 21. RGB value is (27,23,33). Sum of RGB (Red+Green+Blue) = 27+23+33=83 (10% of max value = 765). Red value is 27 (10.94% from 255 or 32.53% from 83); Green value is 23 (9.38% from 255 or 27.71% from 83); Blue value is 33 (13.28% from 255 or 39.76% from 83); Max value from RGB is 33 - color contains mainly: blue. Hex color #1B1721 is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #1B1721 is #E4E8DE. Grayscale: #191919. Windows color (decimal): -15001823 or 2168603. OLE color: 2168603.
HSL color Cylindrical-coordinate representation of color #1B1721: hue angle of 264º degrees, saturation: 0.18, lightness: 0.11%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.3%. Process color model (Four color, CMYK) of #1B1721 is Cyan = 0.18, Magento = 0.30, Yellow = 0 and Black (K on CMYK) = 0.87.
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<style> span { border-color: #1B1721; } span { border-color: rgb(27,23,33); } td.TdClassName { border-color: #1B1721; } .TagClassName { border-color: #1B1721; } </style>