#18D5D8 Color

#18D5D8 is rgb(24, 213, 216) in RGB and hsl(181, 80%, 47%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#18D5D8

HEX#18D5D8

RGBrgb(24, 213, 216)

HSLhsl(181, 80%, 47%)

HSVhsv(181, 89%, 85%)

OKLCHoklch(79.3% 0.132 196.7)

CMYKcmyk(89%, 1%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18D5D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.82:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.55:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18D5D8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#18D5D8 Complementary#D81B18 Analogous#18D87B Analogous#1875D8 Triadic#D818D5 Triadic#D5D818

Tints & Shades

Lighter tints and darker shades of #18D5D8, useful for hover states, backgrounds, and text variants.

Tints

#2CE4E8 #51E9EC #71EDEF #91F1F3 #B1F5F6 #D6FAFA

Shades

#15B9BC #129EA1 #0F8385 #0B6365 #084849 #052D2E

Use #18D5D8 in Our Tools

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