#66A555 Color

#66A555 is rgb(102, 165, 85) in RGB and hsl(107, 32%, 49%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66A555

HEX#66A555

RGBrgb(102, 165, 85)

HSLhsl(107, 32%, 49%)

HSVhsv(107, 48%, 65%)

OKLCHoklch(66% 0.13 139.3)

CMYKcmyk(38%, 0%, 48%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A555 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.97:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.08:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A555 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A555 Complementary#9455A5 Analogous#8EA555 Analogous#55A56C Triadic#5566A5 Triadic#A55566

Tints & Shades

Lighter tints and darker shades of #66A555, useful for hover states, backgrounds, and text variants.

Tints

#7AB36B #90BF82 #A5CB9A #BAD7B2 #CFE3C9 #E4EFE1

Shades

#5A914B #4B793E #3F6534 #304D28 #23391D #152211

Use #66A555 in Our Tools

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