#3F4A9D Color

#3F4A9D is rgb(63, 74, 157) in RGB and hsl(233, 43%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F4A9D

HEX#3F4A9D

RGBrgb(63, 74, 157)

HSLhsl(233, 43%, 43%)

HSVhsv(233, 60%, 62%)

OKLCHoklch(44.6% 0.134 274)

CMYKcmyk(60%, 53%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4A9D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.84:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.68:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4A9D based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4A9D Complementary#9D923F Analogous#3F799D Analogous#633F9D Triadic#9D3F4A Triadic#4A9D3F

Tints & Shades

Lighter tints and darker shades of #3F4A9D, useful for hover states, backgrounds, and text variants.

Tints

#4C59B8 #6974C3 #878FCF #A0A7D9 #BDC2E5 #DBDDF0

Shades

#363F87 #2F3775 #262C5F #1F244D #161A37 #0F1124

Use #3F4A9D in Our Tools

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