#66B861 Color

#66B861 is rgb(102, 184, 97) in RGB and hsl(117, 38%, 55%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66B861

HEX#66B861

RGBrgb(102, 184, 97)

HSLhsl(117, 38%, 55%)

HSVhsv(117, 47%, 72%)

OKLCHoklch(71% 0.146 142.7)

CMYKcmyk(45%, 0%, 47%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B861 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.44:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.59:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B861 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B861 Complementary#B361B8 Analogous#91B861 Analogous#61B888 Triadic#6165B8 Triadic#B86165

Tints & Shades

Lighter tints and darker shades of #66B861, useful for hover states, backgrounds, and text variants.

Tints

#7AC176 #8ECB8B #A3D4A0 #BBDFB9 #CFE9CE #E4F2E3

Shades

#51A94C #438D3F #377434 #2C5B29 #20431E #122711

Use #66B861 in Our Tools

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