#3667D1 Hex Color
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Reach for this bold blue when a call to action needs to stand out. #3667d1 is a saturated, cool blue with a bright, assertive feel, which suits finance and tech branding. The hex code gives strong contrast with white text at about 5.2:1, so small type stays legible on top. Pair it with warm amber for an accent that pops.
Questions about #3667d1
What is #3667d1 in RGB, HSL and CMYK?
In RGB, #3667d1 is rgb(54, 103, 209), in HSL hsl(221, 63%, 52%) and in CMYK 74%, 51%, 0%, 18%.
What text color works best on #3667d1?
White text is the safest choice on #3667d1, with a contrast ratio of about 5.2:1, which clears WCAG AA for body text. Black text reaches only about 4:1, so keep dark type to large headings.
What colors pair well with #3667d1?
Warm accents like burnt orange and amber give #3667d1 a lively complementary contrast. For a calmer palette, soften it with cream backgrounds or cool slate gray.
Is #3667d1 readable on white or black?
#3667d1 has a 5.22:1 contrast ratio on white and 4.01:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.