#123F2B Color

#123F2B is rgb(18, 63, 43) in RGB and hsl(153, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123F2B

HEX#123F2B

RGBrgb(18, 63, 43)

HSLhsl(153, 56%, 16%)

HSVhsv(153, 71%, 25%)

OKLCHoklch(33.1% 0.061 160.8)

CMYKcmyk(71%, 0%, 32%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123F2B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.85:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.77:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123F2B based on color wheel relationships. Click any swatch for its full breakdown.

Base#123F2B Complementary#401227 Analogous#124014 Analogous#123D40 Triadic#2B1240 Triadic#402B12

Tints & Shades

Lighter tints and darker shades of #123F2B, useful for hover states, backgrounds, and text variants.

Tints

#1F6F4B #2C9B69 #3CC889 #6CD5A6 #9CE3C3 #C7EFDD

Shades

#103826 #0F3423 #0C2C1E #0A2418 #081C13 #071810

Use #123F2B in Our Tools

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