#51A6EC Color
#51A6EC is rgb(81, 166, 236) in RGB and hsl(207, 80%, 62%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#51A6EC
HEX
#51A6ECRGB
rgb(81, 166, 236)HSL
hsl(207, 80%, 62%)HSV
hsv(207, 66%, 93%)OKLCH
oklch(70.3% 0.132 246.1)CMYK
cmyk(66%, 30%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51A6EC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.62:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.02:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51A6EC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51A6EC, useful for hover states, backgrounds, and text variants.