#647FFF Hex Color
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Bright, saturated, and beaming, #647fff is a strong indigo-blue with a cool cast. Black text reads clearly on it at about 6.0:1 contrast, so it holds up behind small body copy. It works best as an accent for buttons, links, and calls to action rather than a full background, and soft warm grays balance its intensity if you’re mixing gray into a palette. The hex code for this shade is #647fff.
Questions about #647fff
What is #647fff in RGB, HSL and CMYK?
In RGB, #647fff is rgb(100, 127, 255), in HSL hsl(230, 100%, 70%) and in CMYK 61%, 50%, 0%, 0%.
What colors pair well with #647fff?
Is #647fff readable on white or black?
#647fff has a 3.48:1 contrast ratio on white and 6.02:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works only for large text (24px, or 18.5px bold) and on black it works for body text. Try other pairs in the contrast checker.