#ECFC40 Color
#ECFC40 is rgb(236, 252, 64) in RGB and hsl(65, 97%, 62%) in HSL. The closest CSS named color is GreenYellow. Black text is most readable on this background.
#ECFC40
HEX
#ECFC40RGB
rgb(236, 252, 64)HSL
hsl(65, 97%, 62%)HSV
hsv(65, 75%, 99%)OKLCH
oklch(94.9% 0.197 114.5)CMYK
cmyk(6%, 0%, 75%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #ECFC40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.13:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text18.56:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #ECFC40 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #ECFC40, useful for hover states, backgrounds, and text variants.