#40C9B2 Color
#40C9B2 is rgb(64, 201, 178) in RGB and hsl(170, 56%, 52%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#40C9B2
HEX
#40C9B2RGB
rgb(64, 201, 178)HSL
hsl(170, 56%, 52%)HSV
hsv(170, 68%, 79%)OKLCH
oklch(75.7% 0.121 179.3)CMYK
cmyk(68%, 0%, 11%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40C9B2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.06:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.22:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40C9B2 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40C9B2, useful for hover states, backgrounds, and text variants.