#57CFFF Color
#57CFFF is rgb(87, 207, 255) in RGB and hsl(197, 100%, 67%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.
#57CFFF
HEX
#57CFFFRGB
rgb(87, 207, 255)HSL
hsl(197, 100%, 67%)HSV
hsv(197, 66%, 100%)OKLCH
oklch(80.6% 0.126 227.9)CMYK
cmyk(66%, 19%, 0%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #57CFFF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.78:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.77:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #57CFFF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #57CFFF, useful for hover states, backgrounds, and text variants.