#40D0E2 Color
#40D0E2 is rgb(64, 208, 226) in RGB and hsl(187, 74%, 57%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#40D0E2
HEX
#40D0E2RGB
rgb(64, 208, 226)HSL
hsl(187, 74%, 57%)HSV
hsv(187, 72%, 89%)OKLCH
oklch(79% 0.121 207.3)CMYK
cmyk(72%, 8%, 0%, 11%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40D0E2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.85:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.34:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40D0E2 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40D0E2, useful for hover states, backgrounds, and text variants.