#51C896 Color
#51C896 is rgb(81, 200, 150) in RGB and hsl(155, 52%, 55%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#51C896
HEX
#51C896RGB
rgb(81, 200, 150)HSL
hsl(155, 52%, 55%)HSV
hsv(155, 60%, 78%)OKLCH
oklch(75.2% 0.13 162.6)CMYK
cmyk(60%, 0%, 25%, 22%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51C896 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.09:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.05:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51C896 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51C896, useful for hover states, backgrounds, and text variants.