#210A18 (or 0x210A18) is unknown color: approx Blackberry. HEX triplet: 21, 0A and 18. RGB value is (33,10,24). Sum of RGB (Red+Green+Blue) = 33+10+24=67 (8% of max value = 765). Red value is 33 (13.28% from 255 or 49.25% from 67); Green value is 10 (4.30% from 255 or 14.93% from 67); Blue value is 24 (9.77% from 255 or 35.82% from 67); Max value from RGB is 33 - color contains mainly: red. Hex color #210A18 is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #210A18 is #DEF5E7. Grayscale: #121212. Windows color (decimal): -14611944 or 1575457. OLE color: 1575457.
HSL color Cylindrical-coordinate representation of color #210A18: hue angle of 323.48º degrees, saturation: 0.53, lightness: 0.08%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.7%. Process color model (Four color, CMYK) of #210A18 is Cyan = 0, Magento = 0.70, Yellow = 0.27 and Black (K on CMYK) = 0.87.
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