#66A999 Color

#66A999 is rgb(102, 169, 153) in RGB and hsl(166, 28%, 53%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66A999

HEX#66A999

RGBrgb(102, 169, 153)

HSLhsl(166, 28%, 53%)

HSVhsv(166, 40%, 66%)

OKLCHoklch(68.5% 0.073 177)

CMYKcmyk(40%, 0%, 9%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A999 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.73:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.7:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A999 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A999 Complementary#A96675 Analogous#66A977 Analogous#6697A9 Triadic#9966A9 Triadic#A99966

Tints & Shades

Lighter tints and darker shades of #66A999, useful for hover states, backgrounds, and text variants.

Tints

#79B4A6 #90C1B5 #A4CCC2 #BAD8D1 #CEE3DE #E5F0EE

Shades

#549687 #487F72 #3B685E #2E5249 #213B35 #142420

Use #66A999 in Our Tools

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