#1F3F42 Color

#1F3F42 is rgb(31, 63, 66) in RGB and hsl(185, 36%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3F42

HEX#1F3F42

RGBrgb(31, 63, 66)

HSLhsl(185, 36%, 19%)

HSVhsv(185, 53%, 26%)

OKLCHoklch(34.5% 0.038 203.4)

CMYKcmyk(53%, 5%, 0%, 74%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3F42 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3F42 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3F42 Complementary#42221F Analogous#1F4233 Analogous#1F2E42 Triadic#421F3F Triadic#3F421F

Tints & Shades

Lighter tints and darker shades of #1F3F42, useful for hover states, backgrounds, and text variants.

Tints

#316368 #458B92 #5CABB2 #82BFC4 #A8D2D6 #D2E8EA

Shades

#1C383B #183234 #152B2D #102123 #0D1B1C #0A1415

Use #1F3F42 in Our Tools

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