#12313F (or 0x12313F) is unknown color: approx Blue Whale. HEX triplet: 12, 31 and 3F. RGB value is (18,49,63). Sum of RGB (Red+Green+Blue) = 18+49+63=130 (17% of max value = 765). Red value is 18 (7.42% from 255 or 13.85% from 130); Green value is 49 (19.53% from 255 or 37.69% from 130); Blue value is 63 (25% from 255 or 48.46% from 130); Max value from RGB is 63 - color contains mainly: blue. Hex color #12313F is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #12313F is #EDCEC0. Grayscale: #292929. Windows color (decimal): -15584961 or 4141330. OLE color: 4141330.
HSL color Cylindrical-coordinate representation of color #12313F: hue angle of 198.67º degrees, saturation: 0.56, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.25% and HSV saturation: 0.71%. Process color model (Four color, CMYK) of #12313F is Cyan = 0.71, Magento = 0.22, Yellow = 0 and Black (K on CMYK) = 0.75.
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<style> a { background-color: #12313F; } a { background-color: rgb(18,49,63); } div.DivClassName { background-color: #12313F; } .BgClassName { background-color: #12313F; } </style>
<style> span { border-color: #12313F; } span { border-color: rgb(18,49,63); } td.TdClassName { border-color: #12313F; } .TagClassName { border-color: #12313F; } </style>