#21B18D (or 0x21B18D) is unknown color: approx Niagara. HEX triplet: 21, B1 and 8D. RGB value is (33,177,141). Sum of RGB (Red+Green+Blue) = 33+177+141=351 (46% of max value = 765). Red value is 33 (13.28% from 255 or 9.40% from 351); Green value is 177 (69.53% from 255 or 50.43% from 351); Blue value is 141 (55.47% from 255 or 40.17% from 351); Max value from RGB is 177 - color contains mainly: green. Hex color #21B18D is not a web safe color. Web safe color analog (approx): #339999. Inversed color of #21B18D is #DE4E72. Grayscale: #818181. Windows color (decimal): -14569075 or 9285921. OLE color: 9285921.
HSL color Cylindrical-coordinate representation of color #21B18D: hue angle of 165º degrees, saturation: 0.69, lightness: 0.41%. HSV value (or HSB Brightness) of color is 0.69% and HSV saturation: 0.81%. Process color model (Four color, CMYK) of #21B18D is Cyan = 0.81, Magento = 0, Yellow = 0.20 and Black (K on CMYK) = 0.31.
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