#21A9ED (or 0x21A9ED) is unknown color: approx Summer Sky. HEX triplet: 21, A9 and ED. RGB value is (33,169,237). Sum of RGB (Red+Green+Blue) = 33+169+237=439 (58% of max value = 765). Red value is 33 (13.28% from 255 or 7.52% from 439); Green value is 169 (66.41% from 255 or 38.50% from 439); Blue value is 237 (92.97% from 255 or 53.99% from 439); Max value from RGB is 237 - color contains mainly: blue. Hex color #21A9ED is not a web safe color. Web safe color analog (approx): #3399FF. Inversed color of #21A9ED is #DE5612. Grayscale: #878787. Windows color (decimal): -14571027 or 15575329. OLE color: 15575329.
HSL color Cylindrical-coordinate representation of color #21A9ED: hue angle of 200º degrees, saturation: 0.85, lightness: 0.53%. HSV value (or HSB Brightness) of color is 0.93% and HSV saturation: 0.86%. Process color model (Four color, CMYK) of #21A9ED is Cyan = 0.86, Magento = 0.29, Yellow = 0 and Black (K on CMYK) = 0.07.
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<style> a { background-color: #21A9ED; } a { background-color: rgb(33,169,237); } div.DivClassName { background-color: #21A9ED; } .BgClassName { background-color: #21A9ED; } </style>
<style> span { border-color: #21A9ED; } span { border-color: rgb(33,169,237); } td.TdClassName { border-color: #21A9ED; } .TagClassName { border-color: #21A9ED; } </style>