#1B1F3B (or 0x1B1F3B) is unknown color: approx Midnight Express. HEX triplet: 1B, 1F and 3B. RGB value is (27,31,59). Sum of RGB (Red+Green+Blue) = 27+31+59=117 (15% of max value = 765). Red value is 27 (10.94% from 255 or 23.08% from 117); Green value is 31 (12.5% from 255 or 26.50% from 117); Blue value is 59 (23.44% from 255 or 50.43% from 117); Max value from RGB is 59 - color contains mainly: blue. Hex color #1B1F3B is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #1B1F3B is #E4E0C4. Grayscale: #202020. Windows color (decimal): -14999749 or 3874587. OLE color: 3874587.
HSL color Cylindrical-coordinate representation of color #1B1F3B: hue angle of 232.5º degrees, saturation: 0.37, lightness: 0.17%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.54%. Process color model (Four color, CMYK) of #1B1F3B is Cyan = 0.54, Magento = 0.47, Yellow = 0 and Black (K on CMYK) = 0.77.
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<style> a { background-color: #1B1F3B; } a { background-color: rgb(27,31,59); } div.DivClassName { background-color: #1B1F3B; } .BgClassName { background-color: #1B1F3B; } </style>
<style> span { border-color: #1B1F3B; } span { border-color: rgb(27,31,59); } td.TdClassName { border-color: #1B1F3B; } .TagClassName { border-color: #1B1F3B; } </style>