#213B57 (or 0x213B57) is unknown color: approx Regal Blue. HEX triplet: 21, 3B and 57. RGB value is (33,59,87). Sum of RGB (Red+Green+Blue) = 33+59+87=179 (23% of max value = 765). Red value is 33 (13.28% from 255 or 18.44% from 179); Green value is 59 (23.44% from 255 or 32.96% from 179); Blue value is 87 (34.38% from 255 or 48.60% from 179); Max value from RGB is 87 - color contains mainly: blue. Hex color #213B57 is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #213B57 is #DEC4A8. Grayscale: #363636. Windows color (decimal): -14599337 or 5716769. OLE color: 5716769.
HSL color Cylindrical-coordinate representation of color #213B57: hue angle of 211.11º degrees, saturation: 0.45, lightness: 0.24%. HSV value (or HSB Brightness) of color is 0.34% and HSV saturation: 0.62%. Process color model (Four color, CMYK) of #213B57 is Cyan = 0.62, Magento = 0.32, Yellow = 0 and Black (K on CMYK) = 0.66.
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