#668d64

Color #668d64

A muted medium green.

Closest named color Dark Sea Green #8fbc8f · ΔE 17.33 Nearest Tailwind class emerald-600 #009966 · ΔE 10.4

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Conversions

HEX

#668d64

RGB

rgb(102, 141, 100)

HSL

hsl(117.1, 17%, 47.3%)

HSV / HSB

hsv(117.1, 29.1%, 55.3%)

CMYK

cmyk(27.7%, 0%, 29.1%, 44.7%)

LAB

lab(54.86, -22.05, 17.65)

LCH

lch(54.86, 28.24, 141.32)

OKLCH

oklch(60.3%, 0.0749, 143.36)

HWB

hwb(117.1, 39.2%, 44.7%)

Harmony colors

Complementary

#8b648d

Analogous

#7b8d64

#668d64

#648d77

Triadic

#668d64

#64668d

#8d6466

Split-complementary

#668d64

#77648d

#8d647b

Tetradic

#668d64

#648d8b

#8b648d

#8d6466

Square

#668d64

#647b8d

#8b648d

#8d7764

Shades

Color #668d64 mixed toward black.

#557653

#445e43

#334732

#222f21

#111811

Tints

Color #668d64 mixed toward white.

#7ea27c

#98b596

#b1c7b0

#cbdacb

#e5ece5

Tones

Color #668d64 mixed toward gray.

#698a68

#6c866b

#6f836e

#727f72

#767c75

Accessibility

Aa White text on this color

3.78:1

Aa Black text on this color

5.56:1

Black text reads better on this background (5.56:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#797970 · ΔE 17.1

Deuteranopia

#777372 · ΔE 23.2

Tritanopia

#68787a · ΔE 18.5

Achromatopsia

#838383 · ΔE 19.9

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

Code

CSS

background-color: #668d64;

Tailwind (arbitrary value)

bg-[#668d64]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#668d64 (#668d64) is rgb(102, 141, 100) in RGB.

No, #668d64 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 #668d64, or check how it holds up for accessibility.

Generate a palette → Check contrast