#21091E (or 0x21091E) is unknown color: approx Mardi Gras. HEX triplet: 21, 09 and 1E. RGB value is (33,9,30). Sum of RGB (Red+Green+Blue) = 33+9+30=72 (9% of max value = 765). Red value is 33 (13.28% from 255 or 45.83% from 72); Green value is 9 (3.91% from 255 or 12.5% from 72); Blue value is 30 (12.11% from 255 or 41.67% from 72); Max value from RGB is 33 - color contains mainly: red. Hex color #21091E is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #21091E is #DEF6E1. Grayscale: #121212. Windows color (decimal): -14612194 or 1968417. OLE color: 1968417.
HSL color Cylindrical-coordinate representation of color #21091E: hue angle of 307.5º degrees, saturation: 0.57, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.73%. Process color model (Four color, CMYK) of #21091E is Cyan = 0, Magento = 0.73, Yellow = 0.09 and Black (K on CMYK) = 0.87.
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