#51B2D2 Color

#51B2D2 is rgb(81, 178, 210) in RGB and hsl(195, 59%, 57%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.

#51B2D2

HEX#51B2D2

RGBrgb(81, 178, 210)

HSLhsl(195, 59%, 57%)

HSVhsv(195, 61%, 82%)

OKLCHoklch(71.8% 0.101 222.7)

CMYKcmyk(61%, 15%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51B2D2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.43:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.65:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51B2D2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51B2D2 Complementary#D27151 Analogous#51D2B2 Analogous#5171D2 Triadic#D251B2 Triadic#B2D251

Tints & Shades

Lighter tints and darker shades of #51B2D2, useful for hover states, backgrounds, and text variants.

Tints

#69BCD8 #81C7DF #9AD2E5 #AEDBEA #C6E6F0 #DFF1F7

Shades

#33A2C7 #2C8BAA #24708A #1C596D #143F4D #0D2831

Use #51B2D2 in Our Tools

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