#40B7C9 Color
#40B7C9 is rgb(64, 183, 201) in RGB and hsl(188, 56%, 52%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#40B7C9
HEX
#40B7C9RGB
rgb(64, 183, 201)HSL
hsl(188, 56%, 52%)HSV
hsv(188, 68%, 79%)OKLCH
oklch(72.1% 0.106 209.4)CMYK
cmyk(68%, 9%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40B7C9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.38:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.83:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40B7C9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40B7C9, useful for hover states, backgrounds, and text variants.