#3F4A7D Color

#3F4A7D is rgb(63, 74, 125) in RGB and hsl(229, 33%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F4A7D

HEX#3F4A7D

RGBrgb(63, 74, 125)

HSLhsl(229, 33%, 37%)

HSVhsv(229, 50%, 49%)

OKLCHoklch(42.4% 0.086 273)

CMYKcmyk(50%, 41%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4A7D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4A7D based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4A7D Complementary#7D723F Analogous#3F6A7D Analogous#533F7D Triadic#7D3F4B Triadic#4B7D3F

Tints & Shades

Lighter tints and darker shades of #3F4A7D, useful for hover states, backgrounds, and text variants.

Tints

#4F5D9C #6371B0 #828DC0 #A0A9CF #BFC4DF #DADDEC

Shades

#37416D #30385F #272E4E #1F243D #161A2C #0F121F

Use #3F4A7D in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex