#51C1F5 Color
#51C1F5 is rgb(81, 193, 245) in RGB and hsl(199, 89%, 64%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#51C1F5
HEX
#51C1F5RGB
rgb(81, 193, 245)HSL
hsl(199, 89%, 64%)HSV
hsv(199, 67%, 96%)OKLCH
oklch(76.8% 0.125 231.8)CMYK
cmyk(67%, 21%, 0%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51C1F5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.04:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.3:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51C1F5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51C1F5, useful for hover states, backgrounds, and text variants.