#EFF623 Color
#EFF623 is rgb(239, 246, 35) in RGB and hsl(62, 92%, 55%) in HSL. The closest CSS named color is Yellow. Black text is most readable on this background.
#EFF623
HEX
#EFF623RGB
rgb(239, 246, 35)HSL
hsl(62, 92%, 55%)HSV
hsv(62, 86%, 96%)OKLCH
oklch(93.7% 0.201 111.8)CMYK
cmyk(3%, 0%, 86%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFF623 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.17:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text17.88:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFF623 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFF623, useful for hover states, backgrounds, and text variants.