#51ABDB Color
#51ABDB is rgb(81, 171, 219) in RGB and hsl(201, 66%, 59%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#51ABDB
HEX
#51ABDBRGB
rgb(81, 171, 219)HSL
hsl(201, 66%, 59%)HSV
hsv(201, 63%, 86%)OKLCH
oklch(70.6% 0.111 234.7)CMYK
cmyk(63%, 22%, 0%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51ABDB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.56:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.2:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51ABDB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51ABDB, useful for hover states, backgrounds, and text variants.