#121728 (or 0x121728) is unknown color: approx Black Russian. HEX triplet: 12, 17 and 28. RGB value is (18,23,40). Sum of RGB (Red+Green+Blue) = 18+23+40=81 (10% of max value = 765). Red value is 18 (7.42% from 255 or 22.22% from 81); Green value is 23 (9.38% from 255 or 28.40% from 81); Blue value is 40 (16.02% from 255 or 49.38% from 81); Max value from RGB is 40 - color contains mainly: blue. Hex color #121728 is not a web safe color. Web safe color analog (approx): #000033. Inversed color of #121728 is #EDE8D7. Grayscale: #171717. Windows color (decimal): -15591640 or 2627346. OLE color: 2627346.
HSL color Cylindrical-coordinate representation of color #121728: hue angle of 226.36º degrees, saturation: 0.38, lightness: 0.11%. HSV value (or HSB Brightness) of color is 0.16% and HSV saturation: 0.55%. Process color model (Four color, CMYK) of #121728 is Cyan = 0.55, Magento = 0.43, Yellow = 0 and Black (K on CMYK) = 0.84.
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<style> a { background-color: #121728; } a { background-color: rgb(18,23,40); } div.DivClassName { background-color: #121728; } .BgClassName { background-color: #121728; } </style>
<style> span { border-color: #121728; } span { border-color: rgb(18,23,40); } td.TdClassName { border-color: #121728; } .TagClassName { border-color: #121728; } </style>