#21820A (or 0x21820A) is unknown color: approx Forest Green. HEX triplet: 21, 82 and 0A. RGB value is (33,130,10). Sum of RGB (Red+Green+Blue) = 33+130+10=173 (22% of max value = 765). Red value is 33 (13.28% from 255 or 19.08% from 173); Green value is 130 (51.17% from 255 or 75.14% from 173); Blue value is 10 (4.30% from 255 or 5.78% from 173); Max value from RGB is 130 - color contains mainly: green. Hex color #21820A is not a web safe color. Web safe color analog (approx): #339900. Inversed color of #21820A is #DE7DF5. Grayscale: #575757. Windows color (decimal): -14581238 or 688673. OLE color: 688673.
HSL color Cylindrical-coordinate representation of color #21820A: hue angle of 108.5º degrees, saturation: 0.86, lightness: 0.27%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.92%. Process color model (Four color, CMYK) of #21820A is Cyan = 0.75, Magento = 0, Yellow = 0.92 and Black (K on CMYK) = 0.49.
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