#66F863 Color

#66F863 is rgb(102, 248, 99) in RGB and hsl(119, 91%, 68%) in HSL. The closest CSS named color is LightGreen. Black text is most readable on this background.

#66F863

HEX#66F863

RGBrgb(102, 248, 99)

HSLhsl(119, 91%, 68%)

HSVhsv(119, 60%, 97%)

OKLCHoklch(86.9% 0.228 143)

CMYKcmyk(59%, 0%, 60%, 3%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66F863 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.38:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.17:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66F863 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66F863 Complementary#F563F8 Analogous#B0F863 Analogous#63F8AB Triadic#6366F8 Triadic#F86366

Tints & Shades

Lighter tints and darker shades of #66F863, useful for hover states, backgrounds, and text variants.

Tints

#79F977 #91FA8F #A4FBA2 #B7FCB6 #CAFCC9 #E2FEE2

Shades

#3AF637 #0FF40B #0DC809 #0A9707 #076B05 #043F03

Use #66F863 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex