#51BBEC Color
#51BBEC is rgb(81, 187, 236) in RGB and hsl(199, 80%, 62%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#51BBEC
HEX
#51BBECRGB
rgb(81, 187, 236)HSL
hsl(199, 80%, 62%)HSV
hsv(199, 66%, 93%)OKLCH
oklch(75% 0.12 231.5)CMYK
cmyk(66%, 21%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51BBEC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.17:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.67:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51BBEC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51BBEC, useful for hover states, backgrounds, and text variants.