#3F405F Color

#3F405F is rgb(63, 64, 95) in RGB and hsl(238, 20%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F405F

HEX#3F405F

RGBrgb(63, 64, 95)

HSLhsl(238, 20%, 31%)

HSVhsv(238, 34%, 37%)

OKLCHoklch(38.4% 0.053 282.2)

CMYKcmyk(34%, 33%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F405F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F405F based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F405F Complementary#5F5E3F Analogous#3F505F Analogous#4E3F5F Triadic#5F3F40 Triadic#405F3F

Tints & Shades

Lighter tints and darker shades of #3F405F, useful for hover states, backgrounds, and text variants.

Tints

#54557D #666899 #8586AD #A0A1C0 #BFBFD4 #DADBE7

Shades

#373853 #2F3046 #27273A #212131 #181925 #101118

Use #3F405F in Our Tools

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