#40C9B9 Color
#40C9B9 is rgb(64, 201, 185) in RGB and hsl(173, 56%, 52%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#40C9B9
HEX
#40C9B9RGB
rgb(64, 201, 185)HSL
hsl(173, 56%, 52%)HSV
hsv(173, 68%, 79%)OKLCH
oklch(75.9% 0.118 183.9)CMYK
cmyk(68%, 0%, 8%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40C9B9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.04:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.27:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40C9B9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40C9B9, useful for hover states, backgrounds, and text variants.