#669c71

Color #669c71

A muted medium green.

Closest named color Dark Sea Green #8fbc8f · ΔE 12.88 Nearest Tailwind class emerald-600 #009966 · ΔE 8.5

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Conversions

HEX

#669c71

RGB

rgb(102, 156, 113)

HSL

hsl(132.2, 21.4%, 50.6%)

HSV / HSB

hsv(132.2, 34.6%, 61.2%)

CMYK

cmyk(34.6%, 0%, 27.6%, 38.8%)

LAB

lab(59.7, -27.19, 17)

LCH

lch(59.7, 32.07, 147.99)

OKLCH

oklch(64.3%, 0.086, 149.86)

HWB

hwb(132.2, 40%, 38.8%)

Harmony colors

Complementary

#9c6691

Analogous

#769c66

#669c71

#669c8c

Triadic

#669c71

#71669c

#9c7166

Split-complementary

#669c71

#8c669c

#9c6676

Tetradic

#669c71

#66919c

#9c6691

#9c7166

Square

#669c71

#66769c

#9c6691

#9c8c66

Shades

Color #669c71 mixed toward black.

#55835e

#44684b

#334e38

#223426

#111a13

Tints

Color #669c71 mixed toward white.

#80ac89

#99bda0

#b3cdb8

#ccded0

#e6eee7

Tones

Color #669c71 mixed toward gray.

#6b9774

#6f9376

#748f79

#788a7c

#7d867e

Accessibility

Aa White text on this color

3.2:1

Aa Black text on this color

6.56:1

Black text reads better on this background (6.56:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#81817d · ΔE 20.8

Deuteranopia

#7e7980 · ΔE 27.9

Tritanopia

#6a8688 · ΔE 18.1

Achromatopsia

#909090 · ΔE 21.5

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

Code

CSS

background-color: #669c71;

Tailwind (arbitrary value)

bg-[#669c71]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#669c71 (#669c71) is rgb(102, 156, 113) in RGB.

No, #669c71 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 #669c71, or check how it holds up for accessibility.

Generate a palette → Check contrast