#EFFA57 Color
#EFFA57 is rgb(239, 250, 87) in RGB and hsl(64, 94%, 66%) in HSL. The closest CSS named color is Khaki. Black text is most readable on this background.
#EFFA57
HEX
#EFFA57RGB
rgb(239, 250, 87)HSL
hsl(64, 94%, 66%)HSV
hsv(64, 65%, 98%)OKLCH
oklch(94.8% 0.18 113.1)CMYK
cmyk(4%, 0%, 65%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFFA57 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.14:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text18.48:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFFA57 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFFA57, useful for hover states, backgrounds, and text variants.