#EFBB39 Color
#EFBB39 is rgb(239, 187, 57) in RGB and hsl(43, 85%, 58%) in HSL. The closest CSS named color is Goldenrod. Black text is most readable on this background.
#EFBB39
HEX
#EFBB39RGB
rgb(239, 187, 57)HSL
hsl(43, 85%, 58%)HSV
hsv(43, 76%, 94%)OKLCH
oklch(81.8% 0.15 85.6)CMYK
cmyk(0%, 22%, 76%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFBB39 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.77:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.84:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFBB39 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFBB39, useful for hover states, backgrounds, and text variants.