#57B7B1 Color
#57B7B1 is rgb(87, 183, 177) in RGB and hsl(176, 40%, 53%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#57B7B1
HEX
#57B7B1RGB
rgb(87, 183, 177)HSL
hsl(176, 40%, 53%)HSV
hsv(176, 52%, 72%)OKLCH
oklch(72% 0.091 189.9)CMYK
cmyk(52%, 0%, 3%, 28%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #57B7B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.38:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.81:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #57B7B1 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #57B7B1, useful for hover states, backgrounds, and text variants.