#18238E (or 0x18238E) is unknown color: approx Ultramarine. HEX triplet: 18, 23 and 8E. RGB value is (24,35,142). Sum of RGB (Red+Green+Blue) = 24+35+142=201 (26% of max value = 765). Red value is 24 (9.77% from 255 or 11.94% from 201); Green value is 35 (14.06% from 255 or 17.41% from 201); Blue value is 142 (55.86% from 255 or 70.65% from 201); Max value from RGB is 142 - color contains mainly: blue. Hex color #18238E is not a web safe color. Web safe color analog (approx): #003399. Inversed color of #18238E is #E7DC71. Grayscale: #2B2B2B. Windows color (decimal): -15195250 or 9315096. OLE color: 9315096.
HSL color Cylindrical-coordinate representation of color #18238E: hue angle of 234.41º degrees, saturation: 0.71, lightness: 0.33%. HSV value (or HSB Brightness) of color is 0.56% and HSV saturation: 0.83%. Process color model (Four color, CMYK) of #18238E is Cyan = 0.83, Magento = 0.75, Yellow = 0 and Black (K on CMYK) = 0.44.
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