#21405A (or 0x21405A) is unknown color: approx Regal Blue. HEX triplet: 21, 40 and 5A. RGB value is (33,64,90). Sum of RGB (Red+Green+Blue) = 33+64+90=187 (24% of max value = 765). Red value is 33 (13.28% from 255 or 17.65% from 187); Green value is 64 (25.39% from 255 or 34.22% from 187); Blue value is 90 (35.55% from 255 or 48.13% from 187); Max value from RGB is 90 - color contains mainly: blue. Hex color #21405A is not a web safe color. Web safe color analog (approx): #333366. Inversed color of #21405A is #DEBFA5. Grayscale: #393939. Windows color (decimal): -14598054 or 5914657. OLE color: 5914657.
HSL color Cylindrical-coordinate representation of color #21405A: hue angle of 207.37º degrees, saturation: 0.46, lightness: 0.24%. HSV value (or HSB Brightness) of color is 0.35% and HSV saturation: 0.63%. Process color model (Four color, CMYK) of #21405A is Cyan = 0.63, Magento = 0.29, Yellow = 0 and Black (K on CMYK) = 0.65.
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<style> a { background-color: #21405A; } a { background-color: rgb(33,64,90); } div.DivClassName { background-color: #21405A; } .BgClassName { background-color: #21405A; } </style>
<style> span { border-color: #21405A; } span { border-color: rgb(33,64,90); } td.TdClassName { border-color: #21405A; } .TagClassName { border-color: #21405A; } </style>