#3F4F69 Color

#3F4F69 is rgb(63, 79, 105) in RGB and hsl(217, 25%, 33%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4F69

HEX#3F4F69

RGBrgb(63, 79, 105)

HSLhsl(217, 25%, 33%)

HSVhsv(217, 40%, 41%)

OKLCHoklch(42.5% 0.048 260)

CMYKcmyk(40%, 25%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4F69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.29:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4F69 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4F69 Complementary#69593F Analogous#3F6469 Analogous#443F69 Triadic#693F4F Triadic#4F693F

Tints & Shades

Lighter tints and darker shades of #3F4F69, useful for hover states, backgrounds, and text variants.

Tints

#506586 #667DA3 #8396B4 #9FAEC6 #BCC6D7 #DCE1EA

Shades

#37465C #303C50 #283243 #1F2633 #171D26 #0F131A

Use #3F4F69 in Our Tools

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