#42D4F5 Color
#42D4F5 is rgb(66, 212, 245) in RGB and hsl(191, 90%, 61%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#42D4F5
HEX
#42D4F5RGB
rgb(66, 212, 245)HSL
hsl(191, 90%, 61%)HSV
hsv(191, 73%, 96%)OKLCH
oklch(80.7% 0.128 216.5)CMYK
cmyk(73%, 13%, 0%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42D4F5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.75:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.97:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42D4F5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42D4F5, useful for hover states, backgrounds, and text variants.