#51DBFB Color

#51DBFB is rgb(81, 219, 251) in RGB and hsl(191, 96%, 65%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#51DBFB
HEX#51DBFB
RGBrgb(81, 219, 251)
HSLhsl(191, 96%, 65%)
HSVhsv(191, 68%, 98%)
OKLCHoklch(83% 0.125 216.3)
CMYKcmyk(68%, 13%, 0%, 2%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51DBFB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.63:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.88:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51DBFB based on color wheel relationships. Click any swatch for its full breakdown.

Base#51DBFBComplementary#FB6F50Analogous#50FBC5Analogous#5086FBTriadic#FB50DCTriadic#DCFB50

Tints & Shades

Lighter tints and darker shades of #51DBFB, useful for hover states, backgrounds, and text variants.

Use #51DBFB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex