#42F5EF Color

#42F5EF is rgb(66, 245, 239) in RGB and hsl(178, 90%, 61%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#42F5EF

HEX#42F5EF

RGBrgb(66, 245, 239)

HSLhsl(178, 90%, 61%)

HSVhsv(178, 73%, 96%)

OKLCHoklch(88.3% 0.139 191.5)

CMYKcmyk(73%, 0%, 2%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #42F5EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.35:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.54:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #42F5EF based on color wheel relationships. Click any swatch for its full breakdown.

Base#42F5EF Complementary#F54248 Analogous#42F596 Analogous#42A2F5 Triadic#EF42F5 Triadic#F5EF42

Tints & Shades

Lighter tints and darker shades of #42F5EF, useful for hover states, backgrounds, and text variants.

Tints

#5AF6F1 #77F8F4 #90F9F6 #A8FAF8 #C0FCFA #DDFDFC

Shades

#1BF3EC #0BDAD3 #09B3AE #078883 #05615E #033A38

Use #42F5EF in Our Tools

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