#51C7E1 Color

#51C7E1 is rgb(81, 199, 225) in RGB and hsl(191, 71%, 60%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.

#51C7E1

HEX#51C7E1

RGBrgb(81, 199, 225)

HSLhsl(191, 71%, 60%)

HSVhsv(191, 64%, 88%)

OKLCHoklch(77.3% 0.11 214.9)

CMYKcmyk(64%, 12%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51C7E1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.98:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.61:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51C7E1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51C7E1 Complementary#E16B51 Analogous#51E1B4 Analogous#517EE1 Triadic#E151C7 Triadic#C7E151

Tints & Shades

Lighter tints and darker shades of #51C7E1, useful for hover states, backgrounds, and text variants.

Tints

#66CEE5 #81D6EA #96DDED #B1E6F2 #C6EDF5 #E0F5FA

Shades

#2EBCDC #21A3C0 #1B859D #15687A #0F4A57 #092C34

Use #51C7E1 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex