#21455B (or 0x21455B) is unknown color: approx Astronaut Blue. HEX triplet: 21, 45 and 5B. RGB value is (33,69,91). Sum of RGB (Red+Green+Blue) = 33+69+91=193 (25% of max value = 765). Red value is 33 (13.28% from 255 or 17.10% from 193); Green value is 69 (27.34% from 255 or 35.75% from 193); Blue value is 91 (35.94% from 255 or 47.15% from 193); Max value from RGB is 91 - color contains mainly: blue. Hex color #21455B is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #21455B is #DEBAA4. Grayscale: #3C3C3C. Windows color (decimal): -14596773 or 5981473. OLE color: 5981473.
HSL color Cylindrical-coordinate representation of color #21455B: hue angle of 202.76º degrees, saturation: 0.47, lightness: 0.24%. HSV value (or HSB Brightness) of color is 0.36% and HSV saturation: 0.64%. Process color model (Four color, CMYK) of #21455B is Cyan = 0.64, Magento = 0.24, Yellow = 0 and Black (K on CMYK) = 0.64.
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<style> span { border-color: #21455B; } span { border-color: rgb(33,69,91); } td.TdClassName { border-color: #21455B; } .TagClassName { border-color: #21455B; } </style>