#3F4C78 Color

#3F4C78 is rgb(63, 76, 120) in RGB and hsl(226, 31%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F4C78
HEX#3F4C78
RGBrgb(63, 76, 120)
HSLhsl(226, 31%, 36%)
HSVhsv(226, 48%, 47%)
OKLCHoklch(42.6% 0.075 270.5)
CMYKcmyk(48%, 37%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4C78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.35:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4C78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4C78Complementary#786B3FAnalogous#3F6978Analogous#4F3F78Triadic#783F4DTriadic#4D783F

Tints & Shades

Lighter tints and darker shades of #3F4C78, useful for hover states, backgrounds, and text variants.

Use #3F4C78 in Our Tools

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