#21308C (or 0x21308C) is unknown color: approx Egyptian Blue. HEX triplet: 21, 30 and 8C. RGB value is (33,48,140). Sum of RGB (Red+Green+Blue) = 33+48+140=221 (29% of max value = 765). Red value is 33 (13.28% from 255 or 14.93% from 221); Green value is 48 (19.14% from 255 or 21.72% from 221); Blue value is 140 (55.08% from 255 or 63.35% from 221); Max value from RGB is 140 - color contains mainly: blue. Hex color #21308C is not a web safe color. Web safe color analog (approx): #333399. Inversed color of #21308C is #DECF73. Grayscale: #353535. Windows color (decimal): -14602100 or 9187361. OLE color: 9187361.
HSL color Cylindrical-coordinate representation of color #21308C: hue angle of 231.59º degrees, saturation: 0.62, lightness: 0.34%. HSV value (or HSB Brightness) of color is 0.55% and HSV saturation: 0.76%. Process color model (Four color, CMYK) of #21308C is Cyan = 0.76, Magento = 0.66, Yellow = 0 and Black (K on CMYK) = 0.45.
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