#18B4A4 Color

#18B4A4 is rgb(24, 180, 164) in RGB and hsl(174, 76%, 40%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#18B4A4

HEX#18B4A4

RGBrgb(24, 180, 164)

HSLhsl(174, 76%, 40%)

HSVhsv(174, 87%, 71%)

OKLCHoklch(69.3% 0.12 183.5)

CMYKcmyk(87%, 0%, 9%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18B4A4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.59:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.1:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18B4A4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#18B4A4 Complementary#B41828 Analogous#18B456 Analogous#1876B4 Triadic#A418B4 Triadic#B4A418

Tints & Shades

Lighter tints and darker shades of #18B4A4, useful for hover states, backgrounds, and text variants.

Tints

#1DD7C5 #3EE5D4 #62EADC #86EEE4 #AAF3EC #D2F9F5

Shades

#159D90 #12877B #0F7067 #0C554E #093F39 #062825

Use #18B4A4 in Our Tools

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