#280F17 (or 0x280F17) is unknown color: approx Rustic Red. HEX triplet: 28, 0F and 17. RGB value is (40,15,23). Sum of RGB (Red+Green+Blue) = 40+15+23=78 (10% of max value = 765). Red value is 40 (16.02% from 255 or 51.28% from 78); Green value is 15 (6.25% from 255 or 19.23% from 78); Blue value is 23 (9.38% from 255 or 29.49% from 78); Max value from RGB is 40 - color contains mainly: red. Hex color #280F17 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #280F17 is #D7F0E8. Grayscale: #171717. Windows color (decimal): -14151913 or 1511208. OLE color: 1511208.
HSL color Cylindrical-coordinate representation of color #280F17: hue angle of 340.8º degrees, saturation: 0.45, lightness: 0.11%. HSV value (or HSB Brightness) of color is 0.16% and HSV saturation: 0.62%. Process color model (Four color, CMYK) of #280F17 is Cyan = 0, Magento = 0.62, Yellow = 0.43 and Black (K on CMYK) = 0.84.
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