#FFFF66 Color

#FFFF66 is rgb(255, 255, 102) in RGB and hsl(60, 100%, 70%) in HSL. The closest CSS named color is Khaki. Black text is most readable on this background.

#FFFF66

HEX#FFFF66

RGBrgb(255, 255, 102)

HSLhsl(60, 100%, 70%)

HSVhsv(60, 60%, 100%)

OKLCHoklch(97.2% 0.171 109.2)

CMYKcmyk(0%, 0%, 60%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #FFFF66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.06:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text19.75:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #FFFF66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#FFFF66 Complementary#6666FF Analogous#FFB366 Analogous#B3FF66 Triadic#66FFFF Triadic#FF66FF

Tints & Shades

Lighter tints and darker shades of #FFFF66, useful for hover states, backgrounds, and text variants.

Tints

#FFFF7A #FFFF8F #FFFFA3 #FFFFB8 #FFFFCC #FFFFE0

Shades

#FFFF38 #FFFF05 #D6D600 #A3A300 #757500 #424200

Use #FFFF66 in Our Tools

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