#66956f

Color #66956f

A muted medium green.

Closest named color Dark Sea Green #8fbc8f · ΔE 14.85 Nearest Tailwind class emerald-600 #009966 · ΔE 9.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#66956f

RGB

rgb(102, 149, 111)

HSL

hsl(131.5, 18.7%, 49.2%)

HSV / HSB

hsv(131.5, 31.5%, 58.4%)

CMYK

cmyk(31.5%, 0%, 25.5%, 41.6%)

LAB

lab(57.53, -24.09, 15.12)

LCH

lch(57.53, 28.44, 147.89)

OKLCH

oklch(62.5%, 0.0764, 149.74)

HWB

hwb(131.5, 40%, 41.6%)

Harmony colors

Complementary

#95668c

Analogous

#749566

#66956f

#669586

Triadic

#66956f

#6f6695

#956f66

Split-complementary

#66956f

#866695

#956674

Tetradic

#66956f

#668c95

#95668c

#956f66

Square

#66956f

#667495

#95668c

#958666

Shades

Color #66956f mixed toward black.

#557c5c

#44634a

#334a37

#223225

#111912

Tints

Color #66956f mixed toward white.

#7fa787

#98b99f

#b2cab7

#ccdccf

#e5ede7

Tones

Color #66956f mixed toward gray.

#6a9171

#6e8d74

#728976

#768579

#7a817b

Accessibility

Aa White text on this color

3.45:1

Aa Black text on this color

6.09:1

Black text reads better on this background (6.09:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7d7e7a · ΔE 19.1

Deuteranopia

#7a777c · ΔE 25.2

Tritanopia

#698183 · ΔE 17.1

Achromatopsia

#8a8a8a · ΔE 20.4

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #66956f;

Tailwind (arbitrary value)

bg-[#66956f]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#66956f (#66956f) is rgb(102, 149, 111) in RGB.

No, #66956f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #66956f, or check how it holds up for accessibility.

Generate a palette → Check contrast