#393FCA Hex Color
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This intense, electric indigo hits with high saturation and a cool undertone. It carries a sense of mystery and serious energy, making it a strong candidate for accent buttons or bold UI highlights. Pair #393fca with crisp white text to ensure readability, as it offers a 7.7:1 contrast ratio. Because it is so dominant, this hex code works best as a 10% accent rather than a full background.
Questions about #393fca
What is #393fca in RGB, HSL and CMYK?
In RGB, #393fca is rgb(57, 63, 202), in HSL hsl(238, 58%, 51%) and in CMYK 72%, 69%, 0%, 21%.
How should I apply #393fca in UI design?
#393fca performs best as a 10% accent rather than a full background. Use it sparingly for primary buttons or call-to-action highlights to maintain high visual impact, and always pair it with crisp text to ensure accessible contrast levels.
Which colors complement #393fca?
This electric indigo pairs well with high-contrast white to ensure readability. For a bold, dynamic palette, try combining it with a warm mustard yellow to balance the cool intensity of this specific indigo shade.
Is #393fca readable on white or black?
#393fca has a 7.67:1 contrast ratio on white and 2.73:1 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.