#18D3EC Color

#18D3EC is rgb(24, 211, 236) in RGB and hsl(187, 85%, 51%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#18D3EC

HEX#18D3EC

RGBrgb(24, 211, 236)

HSLhsl(187, 85%, 51%)

HSVhsv(187, 90%, 93%)

OKLCHoklch(79.5% 0.135 210.1)

CMYKcmyk(90%, 11%, 0%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18D3EC 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 text11.57:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18D3EC based on color wheel relationships. Click any swatch for its full breakdown.

Base#18D3EC Complementary#EC3118 Analogous#18EC9B Analogous#1869EC Triadic#EC18D3 Triadic#D3EC18

Tints & Shades

Lighter tints and darker shades of #18D3EC, useful for hover states, backgrounds, and text variants.

Tints

#39DAEF #55DFF1 #76E5F4 #97EBF7 #B8F2F9 #D5F7FC

Shades

#11B9D0 #0FA0B3 #0C8392 #096571 #074850 #042E34

Use #18D3EC in Our Tools

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