#123B3B Color

#123B3B is rgb(18, 59, 59) in RGB and hsl(180, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123B3B

HEX#123B3B

RGBrgb(18, 59, 59)

HSLhsl(180, 53%, 15%)

HSVhsv(180, 69%, 23%)

OKLCHoklch(32.4% 0.045 195.2)

CMYKcmyk(69%, 0%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123B3B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123B3B based on color wheel relationships. Click any swatch for its full breakdown.

Base#123B3B Complementary#3B1212 Analogous#123B26 Analogous#12263B Triadic#3B123B Triadic#3B3B12

Tints & Shades

Lighter tints and darker shades of #123B3B, useful for hover states, backgrounds, and text variants.

Tints

#206969 #2F9898 #40C4C4 #6BD1D1 #9AE0E0 #C8EEEE

Shades

#103333 #0E2F2F #0C2727 #0B2323 #081B1B #071717

Use #123B3B in Our Tools

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