#3F4C69 Color

#3F4C69 is rgb(63, 76, 105) in RGB and hsl(221, 25%, 33%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4C69

HEX#3F4C69

RGBrgb(63, 76, 105)

HSLhsl(221, 25%, 33%)

HSVhsv(221, 40%, 41%)

OKLCHoklch(41.8% 0.052 265.6)

CMYKcmyk(40%, 28%, 0%, 59%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4C69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.57:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4C69 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4C69 Complementary#695C3F Analogous#3F6169 Analogous#473F69 Triadic#693F4C Triadic#4C693F

Tints & Shades

Lighter tints and darker shades of #3F4C69, useful for hover states, backgrounds, and text variants.

Tints

#506186 #6679A3 #8392B4 #9FABC6 #BCC5D7 #DCE0EA

Shades

#37435C #303A50 #283143 #1F2533 #171C26 #0F131A

Use #3F4C69 in Our Tools

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