#42DEF0 Color

#42DEF0 is rgb(66, 222, 240) in RGB and hsl(186, 85%, 60%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#42DEF0
HEX#42DEF0
RGBrgb(66, 222, 240)
HSLhsl(186, 85%, 60%)
HSVhsv(186, 73%, 94%)
OKLCHoklch(82.9% 0.127 206.5)
CMYKcmyk(73%, 7%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #42DEF0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.62:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.94:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #42DEF0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#42DEF0Complementary#F05442Analogous#42F0AAAnalogous#4288F0Triadic#F042DETriadic#DEF042

Tints & Shades

Lighter tints and darker shades of #42DEF0, useful for hover states, backgrounds, and text variants.

Use #42DEF0 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex