#647CD5 Hex Color
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Muted indigo with a gray undertone. #647cd5 sits mid-light and rather unsaturated, so it works best as a supporting tone or accent rather than a dominant base. It flatters warm pairings like terracotta or soft cream, which balance its cool cast. The hex code also handles dark type well, reaching about 5.4:1 contrast with black text, enough for small body copy.
Questions about #647cd5
What is #647cd5 in RGB, HSL and CMYK?
In RGB, #647cd5 is rgb(100, 124, 213), in HSL hsl(227, 57%, 61%) and in CMYK 53%, 42%, 0%, 16%. Browse more shades of blue with names and hex codes.
What colors pair well with #647cd5?
Warm earth tones flatter this indigo best. Try terracotta or soft cream accents instead of a plain navy-and-white mix, since warmth offsets its cool gray undertone.
Is #647cd5 readable on white or black?
#647cd5 has a 3.89:1 contrast ratio on white and 5.38:1 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.