#40D4CF Color
#40D4CF is rgb(64, 212, 207) in RGB and hsl(178, 63%, 54%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#40D4CF
HEX
#40D4CFRGB
rgb(64, 212, 207)HSL
hsl(178, 63%, 54%)HSV
hsv(178, 70%, 83%)OKLCH
oklch(79.3% 0.121 191.6)CMYK
cmyk(70%, 0%, 2%, 17%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40D4CF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.82:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.54:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40D4CF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40D4CF, useful for hover states, backgrounds, and text variants.