#181221 (or 0x181221) is unknown color: approx Blackcurrant. HEX triplet: 18, 12 and 21. RGB value is (24,18,33). Sum of RGB (Red+Green+Blue) = 24+18+33=75 (9% of max value = 765). Red value is 24 (9.77% from 255 or 32% from 75); Green value is 18 (7.42% from 255 or 24% from 75); Blue value is 33 (13.28% from 255 or 44% from 75); Max value from RGB is 33 - color contains mainly: blue. Hex color #181221 is not a web safe color. Web safe color analog (approx): #000033. Inversed color of #181221 is #E7EDDE. Grayscale: #151515. Windows color (decimal): -15199711 or 2167320. OLE color: 2167320.
HSL color Cylindrical-coordinate representation of color #181221: hue angle of 264º degrees, saturation: 0.29, lightness: 0.1%. HSV value (or HSB Brightness) of color is 0.13% and HSV saturation: 0.45%. Process color model (Four color, CMYK) of #181221 is Cyan = 0.27, Magento = 0.45, Yellow = 0 and Black (K on CMYK) = 0.87.
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<style> a { background-color: #181221; } a { background-color: rgb(24,18,33); } div.DivClassName { background-color: #181221; } .BgClassName { background-color: #181221; } </style>
<style> span { border-color: #181221; } span { border-color: rgb(24,18,33); } td.TdClassName { border-color: #181221; } .TagClassName { border-color: #181221; } </style>