#3F645E Color

#3F645E is rgb(63, 100, 94) in RGB and hsl(170, 23%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F645E

HEX#3F645E

RGBrgb(63, 100, 94)

HSLhsl(170, 23%, 32%)

HSVhsv(170, 37%, 39%)

OKLCHoklch(47.3% 0.044 183.1)

CMYKcmyk(37%, 0%, 6%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F645E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.57:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.2:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3F645E based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F645E Complementary#643F45 Analogous#3F644B Analogous#3F5864 Triadic#5E3F64 Triadic#645E3F

Tints & Shades

Lighter tints and darker shades of #3F645E, useful for hover states, backgrounds, and text variants.

Tints

#518179 #659F95 #82B0A9 #A1C4BE #BDD6D2 #DCE9E7

Shades

#375852 #2F4B47 #273F3B #1F322F #182623 #101918

Use #3F645E in Our Tools

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