#2B3F40 Color

#2B3F40 is rgb(43, 63, 64) in RGB and hsl(183, 20%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#2B3F40

HEX#2B3F40

RGBrgb(43, 63, 64)

HSLhsl(183, 20%, 21%)

HSVhsv(183, 33%, 25%)

OKLCHoklch(35.1% 0.025 200)

CMYKcmyk(33%, 2%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2B3F40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.12:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2B3F40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2B3F40 Complementary#402C2B Analogous#2B4037 Analogous#2B3440 Triadic#402B3F Triadic#3F402B

Tints & Shades

Lighter tints and darker shades of #2B3F40, useful for hover states, backgrounds, and text variants.

Tints

#416062 #588184 #729FA1 #94B6B8 #B6CDCE #D7E4E4

Shades

#27393A #213031 #1D2A2B #162122 #121B1C #0C1212

Use #2B3F40 in Our Tools

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