#30668B (or 0x30668B) is unknown color: approx Astral. HEX triplet: 30, 66 and 8B. RGB value is (48,102,139). Sum of RGB (Red+Green+Blue) = 48+102+139=289 (38% of max value = 765). Red value is 48 (19.14% from 255 or 16.61% from 289); Green value is 102 (40.23% from 255 or 35.29% from 289); Blue value is 139 (54.69% from 255 or 48.10% from 289); Max value from RGB is 139 - color contains mainly: blue. Hex color #30668B is not a web safe color. Web safe color analog (approx): #336699. Inversed color of #30668B is #CF9974. Grayscale: #595959. Windows color (decimal): -13605237 or 9135664. OLE color: 9135664.
HSL color Cylindrical-coordinate representation of color #30668B: hue angle of 204.4º degrees, saturation: 0.49, lightness: 0.37%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.65%. Process color model (Four color, CMYK) of #30668B is Cyan = 0.65, Magento = 0.27, Yellow = 0 and Black (K on CMYK) = 0.45.
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