#3FDDEE Color
#3FDDEE is rgb(63, 221, 238) in RGB and hsl(186, 84%, 59%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#3FDDEE
HEX
#3FDDEERGB
rgb(63, 221, 238)HSL
hsl(186, 84%, 59%)HSV
hsv(186, 74%, 93%)OKLCH
oklch(82.5% 0.128 205.8)CMYK
cmyk(74%, 7%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FDDEE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.64:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.79:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FDDEE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FDDEE, useful for hover states, backgrounds, and text variants.