#21183F (or 0x21183F) is unknown color: approx Tolopea. HEX triplet: 21, 18 and 3F. RGB value is (33,24,63). Sum of RGB (Red+Green+Blue) = 33+24+63=120 (15% of max value = 765). Red value is 33 (13.28% from 255 or 27.5% from 120); Green value is 24 (9.77% from 255 or 20% from 120); Blue value is 63 (25% from 255 or 52.5% from 120); Max value from RGB is 63 - color contains mainly: blue. Hex color #21183F is not a web safe color. Web safe color analog (approx): #330033. Inversed color of #21183F is #DEE7C0. Grayscale: #1E1E1E. Windows color (decimal): -14608321 or 4134945. OLE color: 4134945.
HSL color Cylindrical-coordinate representation of color #21183F: hue angle of 253.85º degrees, saturation: 0.45, lightness: 0.17%. HSV value (or HSB Brightness) of color is 0.25% and HSV saturation: 0.62%. Process color model (Four color, CMYK) of #21183F is Cyan = 0.48, Magento = 0.62, Yellow = 0 and Black (K on CMYK) = 0.75.
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<style> a { background-color: #21183F; } a { background-color: rgb(33,24,63); } div.DivClassName { background-color: #21183F; } .BgClassName { background-color: #21183F; } </style>
<style> span { border-color: #21183F; } span { border-color: rgb(33,24,63); } td.TdClassName { border-color: #21183F; } .TagClassName { border-color: #21183F; } </style>