#57BFEF Color
#57BFEF is rgb(87, 191, 239) in RGB and hsl(199, 83%, 64%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#57BFEF
HEX
#57BFEFRGB
rgb(87, 191, 239)HSL
hsl(199, 83%, 64%)HSV
hsv(199, 64%, 94%)OKLCH
oklch(76.2% 0.118 231.1)CMYK
cmyk(64%, 20%, 0%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #57BFEF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.08:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.1:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #57BFEF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #57BFEF, useful for hover states, backgrounds, and text variants.