#EFF83F Color
#EFF83F is rgb(239, 248, 63) in RGB and hsl(63, 93%, 61%) in HSL. The closest CSS named color is Yellow. Black text is most readable on this background.
#EFF83F
HEX
#EFF83FRGB
rgb(239, 248, 63)HSL
hsl(63, 93%, 61%)HSV
hsv(63, 75%, 97%)OKLCH
oklch(94.2% 0.192 112.4)CMYK
cmyk(4%, 0%, 75%, 3%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFF83F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.16:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text18.17:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFF83F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFF83F, useful for hover states, backgrounds, and text variants.