#51BDBB Color
#51BDBB is rgb(81, 189, 187) in RGB and hsl(179, 45%, 53%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#51BDBB
HEX
#51BDBBRGB
rgb(81, 189, 187)HSL
hsl(179, 45%, 53%)HSV
hsv(179, 57%, 74%)OKLCH
oklch(73.6% 0.098 193.5)CMYK
cmyk(57%, 0%, 1%, 26%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51BDBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.25:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.35:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51BDBB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51BDBB, useful for hover states, backgrounds, and text variants.