#3F447D Color

#3F447D is rgb(63, 68, 125) in RGB and hsl(235, 33%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3F447D

HEX#3F447D

RGBrgb(63, 68, 125)

HSLhsl(235, 33%, 37%)

HSVhsv(235, 50%, 49%)

OKLCHoklch(41.1% 0.095 277.6)

CMYKcmyk(50%, 46%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F447D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F447D based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F447D Complementary#7D783F Analogous#3F647D Analogous#593F7D Triadic#7D3F44 Triadic#447D3F

Tints & Shades

Lighter tints and darker shades of #3F447D, useful for hover states, backgrounds, and text variants.

Tints

#4F559C #6369B0 #8287C0 #A0A4CF #BFC1DF #DADBEC

Shades

#373B6D #30345F #272B4E #1F213D #16182C #0F111F

Use #3F447D in Our Tools

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