#57BDEF Color
#57BDEF is rgb(87, 189, 239) in RGB and hsl(200, 83%, 64%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#57BDEF
HEX
#57BDEFRGB
rgb(87, 189, 239)HSL
hsl(200, 83%, 64%)HSV
hsv(200, 64%, 94%)OKLCH
oklch(75.8% 0.118 232.7)CMYK
cmyk(64%, 21%, 0%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #57BDEF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.11:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.93:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #57BDEF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #57BDEF, useful for hover states, backgrounds, and text variants.