#3F4A88 Color

#3F4A88 is rgb(63, 74, 136) in RGB and hsl(231, 37%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F4A88

HEX#3F4A88

RGBrgb(63, 74, 136)

HSLhsl(231, 37%, 39%)

HSVhsv(231, 54%, 53%)

OKLCHoklch(43.1% 0.103 273.7)

CMYKcmyk(54%, 46%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4A88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4A88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4A88 Complementary#887D3F Analogous#3F6E88 Analogous#583F88 Triadic#883F4A Triadic#4A883F

Tints & Shades

Lighter tints and darker shades of #3F4A88, useful for hover states, backgrounds, and text variants.

Tints

#4C59A4 #6572B8 #818BC5 #A1A8D4 #BDC2E0 #DCDFEF

Shades

#374077 #2F3765 #272D54 #1F2442 #161A31 #0E111F

Use #3F4A88 in Our Tools

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