#66AA55 Color

#66AA55 is rgb(102, 170, 85) in RGB and hsl(108, 33%, 50%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66AA55

HEX#66AA55

RGBrgb(102, 170, 85)

HSLhsl(108, 33%, 50%)

HSVhsv(108, 50%, 67%)

OKLCHoklch(67.3% 0.137 139.6)

CMYKcmyk(40%, 0%, 50%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66AA55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.82:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.45:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66AA55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66AA55 Complementary#9955AA Analogous#90AA55 Analogous#55AA6F Triadic#5566AA Triadic#AA5566

Tints & Shades

Lighter tints and darker shades of #66AA55, useful for hover states, backgrounds, and text variants.

Tints

#7CB66D #91C185 #A6CD9D #B9D8B1 #CEE4C9 #E4F0E0

Shades

#589249 #4C7D3F #3D6633 #315129 #233A1D #162513

Use #66AA55 in Our Tools

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