#123940 Color

#123940 is rgb(18, 57, 64) in RGB and hsl(189, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123940

HEX#123940

RGBrgb(18, 57, 64)

HSLhsl(189, 56%, 16%)

HSVhsv(189, 72%, 25%)

OKLCHoklch(32% 0.045 211.4)

CMYKcmyk(72%, 11%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123940 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123940 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123940 Complementary#401912 Analogous#124030 Analogous#122240 Triadic#401239 Triadic#394012

Tints & Shades

Lighter tints and darker shades of #123940, useful for hover states, backgrounds, and text variants.

Tints

#1F636F #2C8A9B #3CB3C8 #6CC6D5 #9CD8E3 #C7E9EF

Shades

#103238 #0F2E34 #0C272C #0A2024 #08191C #071518

Use #123940 in Our Tools

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