#55D8EC Color
#55D8EC is rgb(85, 216, 236) in RGB and hsl(188, 80%, 63%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#55D8EC
HEX
#55D8ECRGB
rgb(85, 216, 236)HSL
hsl(188, 80%, 63%)HSV
hsv(188, 64%, 93%)OKLCH
oklch(81.8% 0.116 209.2)CMYK
cmyk(64%, 8%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #55D8EC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.42:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #55D8EC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #55D8EC, useful for hover states, backgrounds, and text variants.