#EFCB01 Color

#EFCB01 is rgb(239, 203, 1) in RGB and hsl(51, 99%, 47%) in HSL. The closest CSS named color is Gold. Black text is most readable on this background.

#EFCB01
HEX#EFCB01
RGBrgb(239, 203, 1)
HSLhsl(51, 99%, 47%)
HSVhsv(51, 100%, 94%)
OKLCHoklch(84.8% 0.174 96.1)
CMYKcmyk(0%, 15%, 100%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #EFCB01 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.59:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.21:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #EFCB01 based on color wheel relationships. Click any swatch for its full breakdown.

Base#EFCB01Complementary#0125EFAnalogous#EF5401Analogous#9BEF01Triadic#01EFCBTriadic#CB01EF

Tints & Shades

Lighter tints and darker shades of #EFCB01, useful for hover states, backgrounds, and text variants.

Use #EFCB01 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex