#18C1D8 Color

#18C1D8 is rgb(24, 193, 216) in RGB and hsl(187, 80%, 47%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#18C1D8

HEX#18C1D8

RGBrgb(24, 193, 216)

HSLhsl(187, 80%, 47%)

HSVhsv(187, 89%, 85%)

OKLCHoklch(74.4% 0.126 210.2)

CMYKcmyk(89%, 11%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18C1D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.17:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.66:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18C1D8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#18C1D8 Complementary#D82E18 Analogous#18D88E Analogous#1861D8 Triadic#D818C1 Triadic#C1D818

Tints & Shades

Lighter tints and darker shades of #18C1D8, useful for hover states, backgrounds, and text variants.

Tints

#2CD2E8 #51DAEC #71E0EF #91E7F3 #B1EEF6 #D6F6FA

Shades

#15A9BC #1290A1 #0F7785 #0B5B65 #084249 #05292E

Use #18C1D8 in Our Tools

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