#18C5DC Color

#18C5DC is rgb(24, 197, 220) in RGB and hsl(187, 80%, 48%) in HSL. The closest CSS named color is DarkTurquoise. Black text is most readable on this background.

#18C5DC

HEX#18C5DC

RGBrgb(24, 197, 220)

HSLhsl(187, 80%, 48%)

HSVhsv(187, 89%, 86%)

OKLCHoklch(75.6% 0.128 209.9)

CMYKcmyk(89%, 10%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18C5DC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.09:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.06:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #18C5DC based on color wheel relationships. Click any swatch for its full breakdown.

Base#18C5DC Complementary#DC2F18 Analogous#18DC91 Analogous#1864DC Triadic#DC18C5 Triadic#C5DC18

Tints & Shades

Lighter tints and darker shades of #18C5DC, useful for hover states, backgrounds, and text variants.

Tints

#30D3E8 #51DAEC #71E0EF #95E8F3 #B6EFF7 #D6F6FA

Shades

#15ADC1 #1290A1 #0F7785 #0C5F6A #09464E #05292E

Use #18C5DC in Our Tools

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