#183E81 (or 0x183E81) is unknown color: approx Dark Cerulean. HEX triplet: 18, 3E and 81. RGB value is (24,62,129). Sum of RGB (Red+Green+Blue) = 24+62+129=215 (28% of max value = 765). Red value is 24 (9.77% from 255 or 11.16% from 215); Green value is 62 (24.61% from 255 or 28.84% from 215); Blue value is 129 (50.78% from 255 or 60% from 215); Max value from RGB is 129 - color contains mainly: blue. Hex color #183E81 is not a web safe color. Web safe color analog (approx): #003399. Inversed color of #183E81 is #E7C17E. Grayscale: #393939. Windows color (decimal): -15188351 or 8470040. OLE color: 8470040.
HSL color Cylindrical-coordinate representation of color #183E81: hue angle of 218.29º degrees, saturation: 0.69, lightness: 0.3%. HSV value (or HSB Brightness) of color is 0.51% and HSV saturation: 0.81%. Process color model (Four color, CMYK) of #183E81 is Cyan = 0.81, Magento = 0.52, Yellow = 0 and Black (K on CMYK) = 0.49.
<style> p { color: #183E81; } p { color: rgb(24,62,129); } H1.HeaderClassName { color: #183E81; } .AnyTagClassName { color: #183E81; } </style>
<style> a { background-color: #183E81; } a { background-color: rgb(24,62,129); } div.DivClassName { background-color: #183E81; } .BgClassName { background-color: #183E81; } </style>
<style> span { border-color: #183E81; } span { border-color: rgb(24,62,129); } td.TdClassName { border-color: #183E81; } .TagClassName { border-color: #183E81; } </style>