#303291 Hex Color
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#303291 is a saturated, cool-toned indigo that commands authority and serious focus. It feels grounded yet mysterious, making it a strong choice for professional brand palettes or night-sky themes. Because this color is quite dark, use it as a dominant base for interfaces. Pair it with soft cream or muted gold to cut the gloom. White text remains perfectly legible over this hex code.
Questions about #303291
What is #303291 in RGB, HSL and CMYK?
In RGB, #303291 is rgb(48, 50, 145), in HSL hsl(239, 50%, 38%) and in CMYK 67%, 66%, 0%, 43%. Browse more shades of purple with names and hex codes.
What colors pair best with #303291?
This deep indigo works best when contrasted against soft creams or warm, muted golds to break up its intensity. You can also create a professional aesthetic by pairing it with crisp white text or lighter shades like slate for a balanced monochromatic look.
Is #303291 a good choice for text-heavy interfaces?
While #303291 is highly saturated, it serves better as a dominant background or accent color rather than body text. Because it is quite dark, ensure you use high-contrast foreground colors like white or very light grays to maintain readability and meet accessibility standards.
Is #303291 readable on white or black?
#303291 has a 10.54:1 contrast ratio on white and 1.99:1 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 is too faint for text. Try other pairs in the contrast checker.