#66FD63 Color

#66FD63 is rgb(102, 253, 99) in RGB and hsl(119, 97%, 69%) in HSL. The closest CSS named color is LightGreen. Black text is most readable on this background.

#66FD63

HEX#66FD63

RGBrgb(102, 253, 99)

HSLhsl(119, 97%, 69%)

HSVhsv(119, 61%, 99%)

OKLCHoklch(88.1% 0.234 143)

CMYKcmyk(60%, 0%, 61%, 1%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66FD63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.33:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text15.8:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66FD63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66FD63 Complementary#FA63FD Analogous#B3FD63 Analogous#63FDAD Triadic#6366FD Triadic#FD6366

Tints & Shades

Lighter tints and darker shades of #66FD63, useful for hover states, backgrounds, and text variants.

Tints

#7AFD77 #8DFD8B #A1FEA0 #BAFEB9 #CEFECD #E1FFE1

Shades

#39FC36 #08FB04 #07CE03 #05A102 #047402 #024101

Use #66FD63 in Our Tools

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