#213D3F (or 0x213D3F) is unknown color: approx Nordic. HEX triplet: 21, 3D and 3F. RGB value is (33,61,63). Sum of RGB (Red+Green+Blue) = 33+61+63=157 (20% of max value = 765). Red value is 33 (13.28% from 255 or 21.02% from 157); Green value is 61 (24.22% from 255 or 38.85% from 157); Blue value is 63 (25% from 255 or 40.13% from 157); Max value from RGB is 63 - color contains mainly: blue. Hex color #213D3F is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #213D3F is #DEC2C0. Grayscale: #343434. Windows color (decimal): -14598849 or 4144417. OLE color: 4144417.
HSL color Cylindrical-coordinate representation of color #213D3F: hue angle of 184º degrees, saturation: 0.31, lightness: 0.19%. HSV value (or HSB Brightness) of color is 0.25% and HSV saturation: 0.48%. Process color model (Four color, CMYK) of #213D3F is Cyan = 0.48, Magento = 0.03, Yellow = 0 and Black (K on CMYK) = 0.75.
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<style> a { background-color: #213D3F; } a { background-color: rgb(33,61,63); } div.DivClassName { background-color: #213D3F; } .BgClassName { background-color: #213D3F; } </style>
<style> span { border-color: #213D3F; } span { border-color: rgb(33,61,63); } td.TdClassName { border-color: #213D3F; } .TagClassName { border-color: #213D3F; } </style>