#21A3FF (or 0x21A3FF) is unknown color: approx Dodger Blue. HEX triplet: 21, A3 and FF. RGB value is (33,163,255). Sum of RGB (Red+Green+Blue) = 33+163+255=451 (59% of max value = 765). Red value is 33 (13.28% from 255 or 7.32% from 451); Green value is 163 (64.06% from 255 or 36.14% from 451); Blue value is 255 (100% from 255 or 56.54% from 451); Max value from RGB is 255 - color contains mainly: blue. Hex color #21A3FF is not a web safe color. Web safe color analog (approx): #3399FF. Inversed color of #21A3FF is #DE5C00. Grayscale: #868686. Windows color (decimal): -14572545 or 16753441. OLE color: 16753441.
HSL color Cylindrical-coordinate representation of color #21A3FF: hue angle of 204.86º degrees, saturation: 1, lightness: 0.56%. HSV value (or HSB Brightness) of color is 1% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #21A3FF is Cyan = 0.87, Magento = 0.36, Yellow = 0 and Black (K on CMYK) = 0.
<style> p { color: #21A3FF; } p { color: rgb(33,163,255); } H1.HeaderClassName { color: #21A3FF; } .AnyTagClassName { color: #21A3FF; } </style>
<style> a { background-color: #21A3FF; } a { background-color: rgb(33,163,255); } div.DivClassName { background-color: #21A3FF; } .BgClassName { background-color: #21A3FF; } </style>
<style> span { border-color: #21A3FF; } span { border-color: rgb(33,163,255); } td.TdClassName { border-color: #21A3FF; } .TagClassName { border-color: #21A3FF; } </style>