#131B3B (or 0x131B3B) is unknown color: approx Midnight Express. HEX triplet: 13, 1B and 3B. RGB value is (19,27,59). Sum of RGB (Red+Green+Blue) = 19+27+59=105 (13% of max value = 765). Red value is 19 (7.81% from 255 or 18.10% from 105); Green value is 27 (10.94% from 255 or 25.71% from 105); Blue value is 59 (23.44% from 255 or 56.19% from 105); Max value from RGB is 59 - color contains mainly: blue. Hex color #131B3B is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #131B3B is #ECE4C4. Grayscale: #1C1C1C. Windows color (decimal): -15525061 or 3873555. OLE color: 3873555.
HSL color Cylindrical-coordinate representation of color #131B3B: hue angle of 228º degrees, saturation: 0.51, lightness: 0.15%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.68%. Process color model (Four color, CMYK) of #131B3B is Cyan = 0.68, Magento = 0.54, Yellow = 0 and Black (K on CMYK) = 0.77.
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<style> a { background-color: #131B3B; } a { background-color: rgb(19,27,59); } div.DivClassName { background-color: #131B3B; } .BgClassName { background-color: #131B3B; } </style>
<style> span { border-color: #131B3B; } span { border-color: rgb(19,27,59); } td.TdClassName { border-color: #131B3B; } .TagClassName { border-color: #131B3B; } </style>