#129B21 (or 0x129B21) is unknown color: approx Forest Green. HEX triplet: 12, 9B and 21. RGB value is (18,155,33). Sum of RGB (Red+Green+Blue) = 18+155+33=206 (27% of max value = 765). Red value is 18 (7.42% from 255 or 8.74% from 206); Green value is 155 (60.94% from 255 or 75.24% from 206); Blue value is 33 (13.28% from 255 or 16.02% from 206); Max value from RGB is 155 - color contains mainly: green. Hex color #129B21 is not a web safe color. Web safe color analog (approx): #009933. Inversed color of #129B21 is #ED64DE. Grayscale: #646464. Windows color (decimal): -15557855 or 2202386. OLE color: 2202386.
HSL color Cylindrical-coordinate representation of color #129B21: hue angle of 126.57º degrees, saturation: 0.79, lightness: 0.34%. HSV value (or HSB Brightness) of color is 0.61% and HSV saturation: 0.88%. Process color model (Four color, CMYK) of #129B21 is Cyan = 0.88, Magento = 0, Yellow = 0.79 and Black (K on CMYK) = 0.39.
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