#18A5A3 Color

#18A5A3 is rgb(24, 165, 163) in RGB and hsl(179, 75%, 37%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#18A5A3

HEX#18A5A3

RGBrgb(24, 165, 163)

HSLhsl(179, 75%, 37%)

HSVhsv(179, 85%, 65%)

OKLCHoklch(65.5% 0.108 193.3)

CMYKcmyk(85%, 0%, 1%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18A5A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.02:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.95:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #18A5A3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#18A5A3 Complementary#A5181A Analogous#18A55C Analogous#1861A5 Triadic#A318A5 Triadic#A5A318

Tints & Shades

Lighter tints and darker shades of #18A5A3, useful for hover states, backgrounds, and text variants.

Tints

#1DCDCA #32E2DF #5AE7E5 #82EDEB #AAF3F2 #CEF8F7

Shades

#148F8D #127D7B #0F6765 #0B504F #083A39 #062828

Use #18A5A3 in Our Tools

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