#66B298 Color

#66B298 is rgb(102, 178, 152) in RGB and hsl(159, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#66B298

HEX#66B298

RGBrgb(102, 178, 152)

HSLhsl(159, 33%, 55%)

HSVhsv(159, 43%, 70%)

OKLCHoklch(70.7% 0.086 169.7)

CMYKcmyk(43%, 0%, 15%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B298 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.5:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.39:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B298 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B298 Complementary#B26681 Analogous#66B272 Analogous#66A7B2 Triadic#9866B2 Triadic#B29866

Tints & Shades

Lighter tints and darker shades of #66B298, useful for hover states, backgrounds, and text variants.

Tints

#7BBCA5 #8FC7B3 #A3D1C1 #BBDDD1 #D0E7DF #E4F1ED

Shades

#52A387 #448870 #38705C #2C5849 #204035 #13251F

Use #66B298 in Our Tools

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