#42FFAA Color
#42FFAA is rgb(66, 255, 170) in RGB and hsl(153, 100%, 63%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#42FFAA
HEX
#42FFAARGB
rgb(66, 255, 170)HSL
hsl(153, 100%, 63%)HSV
hsv(153, 74%, 100%)OKLCH
oklch(88.8% 0.189 158.4)CMYK
cmyk(74%, 0%, 33%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42FFAA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.3:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text16.12:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42FFAA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42FFAA, useful for hover states, backgrounds, and text variants.