#EFDD15 Color
#EFDD15 is rgb(239, 221, 21) in RGB and hsl(55, 87%, 51%) in HSL. The closest CSS named color is Gold. Black text is most readable on this background.
#EFDD15
HEX
#EFDD15RGB
rgb(239, 221, 21)HSL
hsl(55, 87%, 51%)HSV
hsv(55, 91%, 94%)OKLCH
oklch(88.4% 0.183 103.4)CMYK
cmyk(0%, 8%, 91%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFDD15 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.4:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.02:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFDD15 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFDD15, useful for hover states, backgrounds, and text variants.