#3F4855 Color

#3F4855 is rgb(63, 72, 85) in RGB and hsl(215, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4855

HEX#3F4855

RGBrgb(63, 72, 85)

HSLhsl(215, 15%, 29%)

HSVhsv(215, 26%, 33%)

OKLCHoklch(39.9% 0.025 257.5)

CMYKcmyk(26%, 15%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4855 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.27:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4855 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4855 Complementary#554C3F Analogous#3F5355 Analogous#413F55 Triadic#553F48 Triadic#48553F

Tints & Shades

Lighter tints and darker shades of #3F4855, useful for hover states, backgrounds, and text variants.

Tints

#556172 #6A7A90 #8794A6 #A1ABBA #BEC5CF #DCE0E5

Shades

#363E49 #303741 #272D35 #21252C #181B20 #111417

Use #3F4855 in Our Tools

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