#18273A (or 0x18273A) is unknown color: approx Tangaroa. HEX triplet: 18, 27 and 3A. RGB value is (24,39,58). Sum of RGB (Red+Green+Blue) = 24+39+58=121 (16% of max value = 765). Red value is 24 (9.77% from 255 or 19.83% from 121); Green value is 39 (15.62% from 255 or 32.23% from 121); Blue value is 58 (23.05% from 255 or 47.93% from 121); Max value from RGB is 58 - color contains mainly: blue. Hex color #18273A is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #18273A is #E7D8C5. Grayscale: #242424. Windows color (decimal): -15194310 or 3811096. OLE color: 3811096.
HSL color Cylindrical-coordinate representation of color #18273A: hue angle of 213.53º degrees, saturation: 0.41, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.59%. Process color model (Four color, CMYK) of #18273A is Cyan = 0.59, Magento = 0.33, Yellow = 0 and Black (K on CMYK) = 0.77.
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