#21A4D8 (or 0x21A4D8) is unknown color: approx Summer Sky. HEX triplet: 21, A4 and D8. RGB value is (33,164,216). Sum of RGB (Red+Green+Blue) = 33+164+216=413 (54% of max value = 765). Red value is 33 (13.28% from 255 or 7.99% from 413); Green value is 164 (64.45% from 255 or 39.71% from 413); Blue value is 216 (84.77% from 255 or 52.30% from 413); Max value from RGB is 216 - color contains mainly: blue. Hex color #21A4D8 is not a web safe color. Web safe color analog (approx): #3399CC. Inversed color of #21A4D8 is #DE5B27. Grayscale: #828282. Windows color (decimal): -14572328 or 14197793. OLE color: 14197793.
HSL color Cylindrical-coordinate representation of color #21A4D8: hue angle of 197.05º degrees, saturation: 0.73, lightness: 0.49%. HSV value (or HSB Brightness) of color is 0.85% and HSV saturation: 0.85%. Process color model (Four color, CMYK) of #21A4D8 is Cyan = 0.85, Magento = 0.24, Yellow = 0 and Black (K on CMYK) = 0.15.
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<style> a { background-color: #21A4D8; } a { background-color: rgb(33,164,216); } div.DivClassName { background-color: #21A4D8; } .BgClassName { background-color: #21A4D8; } </style>
<style> span { border-color: #21A4D8; } span { border-color: rgb(33,164,216); } td.TdClassName { border-color: #21A4D8; } .TagClassName { border-color: #21A4D8; } </style>