#3FDAE9 Color
#3FDAE9 is rgb(63, 218, 233) in RGB and hsl(185, 79%, 58%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#3FDAE9
HEX
#3FDAE9RGB
rgb(63, 218, 233)HSL
hsl(185, 79%, 58%)HSV
hsv(185, 73%, 91%)OKLCH
oklch(81.6% 0.126 204.7)CMYK
cmyk(73%, 6%, 0%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FDAE9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.42:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FDAE9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FDAE9, useful for hover states, backgrounds, and text variants.