#51F5FB Color
#51F5FB is rgb(81, 245, 251) in RGB and hsl(182, 96%, 65%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#51F5FB
HEX
#51F5FBRGB
rgb(81, 245, 251)HSL
hsl(182, 96%, 65%)HSV
hsv(182, 68%, 98%)OKLCH
oklch(89% 0.132 198.6)CMYK
cmyk(68%, 2%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F5FB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.33:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.8:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F5FB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F5FB, useful for hover states, backgrounds, and text variants.