#FFEF0A Color
#FFEF0A is rgb(255, 239, 10) in RGB and hsl(56, 100%, 52%) in HSL. The closest CSS named color is Yellow. Black text is most readable on this background.
#FFEF0A
HEX
#FFEF0ARGB
rgb(255, 239, 10)HSL
hsl(56, 100%, 52%)HSV
hsv(56, 96%, 100%)OKLCH
oklch(93.5% 0.197 104.6)CMYK
cmyk(0%, 6%, 96%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #FFEF0A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.19:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text17.6:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #FFEF0A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #FFEF0A, useful for hover states, backgrounds, and text variants.