#EFBB01 Color
#EFBB01 is rgb(239, 187, 1) in RGB and hsl(47, 99%, 47%) in HSL. The closest CSS named color is Orange. Black text is most readable on this background.
#EFBB01
HEX
#EFBB01RGB
rgb(239, 187, 1)HSL
hsl(47, 99%, 47%)HSV
hsv(47, 100%, 94%)OKLCH
oklch(81.6% 0.167 88.3)CMYK
cmyk(0%, 22%, 100%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFBB01 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.78:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.78:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFBB01 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFBB01, useful for hover states, backgrounds, and text variants.