#18213B (or 0x18213B) is unknown color: approx Midnight Express. HEX triplet: 18, 21 and 3B. RGB value is (24,33,59). Sum of RGB (Red+Green+Blue) = 24+33+59=116 (15% of max value = 765). Red value is 24 (9.77% from 255 or 20.69% from 116); Green value is 33 (13.28% from 255 or 28.45% from 116); Blue value is 59 (23.44% from 255 or 50.86% from 116); Max value from RGB is 59 - color contains mainly: blue. Hex color #18213B is not a web safe color. Web safe color analog (approx): #003333. Inversed color of #18213B is #E7DEC4. Grayscale: #212121. Windows color (decimal): -15195845 or 3875096. OLE color: 3875096.
HSL color Cylindrical-coordinate representation of color #18213B: hue angle of 224.57º degrees, saturation: 0.42, lightness: 0.16%. HSV value (or HSB Brightness) of color is 0.23% and HSV saturation: 0.59%. Process color model (Four color, CMYK) of #18213B is Cyan = 0.59, Magento = 0.44, Yellow = 0 and Black (K on CMYK) = 0.77.
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<style> a { background-color: #18213B; } a { background-color: rgb(24,33,59); } div.DivClassName { background-color: #18213B; } .BgClassName { background-color: #18213B; } </style>
<style> span { border-color: #18213B; } span { border-color: rgb(24,33,59); } td.TdClassName { border-color: #18213B; } .TagClassName { border-color: #18213B; } </style>