#21100F (or 0x21100F) is unknown color: approx Seal Brown. HEX triplet: 21, 10 and 0F. RGB value is (33,16,15). Sum of RGB (Red+Green+Blue) = 33+16+15=64 (8% of max value = 765). Red value is 33 (13.28% from 255 or 51.56% from 64); Green value is 16 (6.64% from 255 or 25% from 64); Blue value is 15 (6.25% from 255 or 23.44% from 64); Max value from RGB is 33 - color contains mainly: red. Hex color #21100F is not a web safe color. Web safe color analog (approx): #330000. Inversed color of #21100F is #DEEFF0. Grayscale: #141414. Windows color (decimal): -14610417 or 987169. OLE color: 987169.
HSL color Cylindrical-coordinate representation of color #21100F: hue angle of 3.33º degrees, saturation: 0.38, lightness: 0.09%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.55%. Process color model (Four color, CMYK) of #21100F is Cyan = 0, Magento = 0.52, Yellow = 0.55 and Black (K on CMYK) = 0.87.
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<style> span { border-color: #21100F; } span { border-color: rgb(33,16,15); } td.TdClassName { border-color: #21100F; } .TagClassName { border-color: #21100F; } </style>