#3F426E Color

#3F426E is rgb(63, 66, 110) in RGB and hsl(236, 27%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F426E
HEX#3F426E
RGBrgb(63, 66, 110)
HSLhsl(236, 27%, 34%)
HSVhsv(236, 43%, 43%)
OKLCHoklch(39.7% 0.074 279.5)
CMYKcmyk(43%, 40%, 0%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F426E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.48:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F426E based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F426EComplementary#6E6B3FAnalogous#3F5A6EAnalogous#543F6ETriadic#6E3F42Triadic#426E3F

Tints & Shades

Lighter tints and darker shades of #3F426E, useful for hover states, backgrounds, and text variants.

Use #3F426E in Our Tools

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