#121839 (or 0x121839) is unknown color: approx Midnight Express. HEX triplet: 12, 18 and 39. RGB value is (18,24,57). Sum of RGB (Red+Green+Blue) = 18+24+57=99 (13% of max value = 765). Red value is 18 (7.42% from 255 or 18.18% from 99); Green value is 24 (9.77% from 255 or 24.24% from 99); Blue value is 57 (22.66% from 255 or 57.58% from 99); Max value from RGB is 57 - color contains mainly: blue. Hex color #121839 is not a web safe color. Web safe color analog (approx): #000033. Inversed color of #121839 is #EDE7C6. Grayscale: #191919. Windows color (decimal): -15591367 or 3741714. OLE color: 3741714.
HSL color Cylindrical-coordinate representation of color #121839: hue angle of 230.77º degrees, saturation: 0.52, lightness: 0.15%. HSV value (or HSB Brightness) of color is 0.22% and HSV saturation: 0.68%. Process color model (Four color, CMYK) of #121839 is Cyan = 0.68, Magento = 0.58, Yellow = 0 and Black (K on CMYK) = 0.78.
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<style> a { background-color: #121839; } a { background-color: rgb(18,24,57); } div.DivClassName { background-color: #121839; } .BgClassName { background-color: #121839; } </style>
<style> span { border-color: #121839; } span { border-color: rgb(18,24,57); } td.TdClassName { border-color: #121839; } .TagClassName { border-color: #121839; } </style>