#51DFEC Color
#51DFEC is rgb(81, 223, 236) in RGB and hsl(185, 80%, 62%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#51DFEC
HEX
#51DFECRGB
rgb(81, 223, 236)HSL
hsl(185, 80%, 62%)HSV
hsv(185, 66%, 93%)OKLCH
oklch(83.3% 0.121 203.8)CMYK
cmyk(66%, 6%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51DFEC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.6:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.12:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51DFEC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51DFEC, useful for hover states, backgrounds, and text variants.