#EFCD0B Color
#EFCD0B is rgb(239, 205, 11) in RGB and hsl(51, 91%, 49%) in HSL. The closest CSS named color is Gold. Black text is most readable on this background.
#EFCD0B
HEX
#EFCD0BRGB
rgb(239, 205, 11)HSL
hsl(51, 91%, 49%)HSV
hsv(51, 95%, 94%)OKLCH
oklch(85.2% 0.174 96.8)CMYK
cmyk(0%, 14%, 95%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #EFCD0B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.57:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.41:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #EFCD0B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #EFCD0B, useful for hover states, backgrounds, and text variants.