#171F3B (or 0x171F3B) is unknown color: approx Midnight Express. HEX triplet: 17, 1F and 3B. RGB value is (23,31,59). Sum of RGB (Red+Green+Blue) = 23+31+59=113 (14% of max value = 765). Red value is 23 (9.38% from 255 or 20.35% from 113); Green value is 31 (12.5% from 255 or 27.43% from 113); Blue value is 59 (23.44% from 255 or 52.21% from 113); Max value from RGB is 59 - color contains mainly: blue. Hex color #171F3B is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #171F3B is #E8E0C4. Grayscale: #1F1F1F. Windows color (decimal): -15261893 or 3874583. OLE color: 3874583.
HSL color Cylindrical-coordinate representation of color #171F3B: hue angle of 226.67º degrees, saturation: 0.44, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.61%. Process color model (Four color, CMYK) of #171F3B is Cyan = 0.61, Magento = 0.47, Yellow = 0 and Black (K on CMYK) = 0.77.
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<style> a { background-color: #171F3B; } a { background-color: rgb(23,31,59); } div.DivClassName { background-color: #171F3B; } .BgClassName { background-color: #171F3B; } </style>
<style> span { border-color: #171F3B; } span { border-color: rgb(23,31,59); } td.TdClassName { border-color: #171F3B; } .TagClassName { border-color: #171F3B; } </style>