#123740 Color

#123740 is rgb(18, 55, 64) in RGB and hsl(192, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123740

HEX#123740

RGBrgb(18, 55, 64)

HSLhsl(192, 56%, 16%)

HSVhsv(192, 72%, 25%)

OKLCHoklch(31.5% 0.044 216.6)

CMYKcmyk(72%, 14%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123740 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.76:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123740 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123740 Complementary#401B12 Analogous#124032 Analogous#122040 Triadic#401237 Triadic#374012

Tints & Shades

Lighter tints and darker shades of #123740, useful for hover states, backgrounds, and text variants.

Tints

#1F5F6F #2C859B #3CACC8 #6CC0D5 #9CD5E3 #C7E7EF

Shades

#103038 #0F2C34 #0C252C #0A1F24 #08181C #071418

Use #123740 in Our Tools

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