#818c66

Color #818c66

A muted medium green.

Closest named color Dark Olive Green #556b2f · ΔE 19.99 Nearest Tailwind class olive-500 #7c7c67 · ΔE 8.5

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Conversions

HEX

#818c66

RGB

rgb(129, 140, 102)

HSL

hsl(77.4, 15.7%, 47.5%)

HSV / HSB

hsv(77.4, 27.1%, 54.9%)

CMYK

cmyk(7.9%, 0%, 27.1%, 45.1%)

LAB

lab(56.47, -10.92, 19.02)

LCH

lch(56.47, 21.93, 119.86)

OKLCH

oklch(62.1%, 0.0561, 121.14)

HWB

hwb(77.4, 40%, 45.1%)

Harmony colors

Complementary

#71668c

Analogous

#8c8466

#818c66

#6e8c66

Triadic

#818c66

#66818c

#8c6681

Split-complementary

#818c66

#666e8c

#84668c

Tetradic

#818c66

#668c71

#71668c

#8c6681

Square

#818c66

#668c84

#71668c

#8c666e

Shades

Color #818c66 mixed toward black.

#6c7555

#565d44

#414633

#2b2f22

#161711

Tints

Color #818c66 mixed toward white.

#97a17e

#acb498

#c0c7b2

#d5d9cb

#eaece5

Tones

Color #818c66 mixed toward gray.

#808969

#7e866c

#7d8370

#7c7f73

#7a7c76

Accessibility

Aa White text on this color

3.57:1

Aa Black text on this color

5.88:1

Black text reads better on this background (5.88:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#868671 · ΔE 7.2

Deuteranopia

#858473 · ΔE 8.9

Tritanopia

#82787a · ΔE 22.8

Achromatopsia

#878787 · ΔE 16

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

Code

CSS

background-color: #818c66;

Tailwind (arbitrary value)

bg-[#818c66]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#818c66 (#818c66) is rgb(129, 140, 102) in RGB.

No, #818c66 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #818c66, or check how it holds up for accessibility.

Generate a palette → Check contrast