#647b68

Color #647b68

A nearly neutral, gray-leaning medium green.

Closest named color Gray #808080 · ΔE 15.21 Nearest Tailwind class olive-500 #7c7c67 · ΔE 9.5

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Conversions

HEX

#647b68

RGB

rgb(100, 123, 104)

HSL

hsl(130.4, 10.3%, 43.7%)

HSV / HSB

hsv(130.4, 18.7%, 48.2%)

CMYK

cmyk(18.7%, 0%, 15.4%, 51.8%)

LAB

lab(49.34, -12.44, 7.65)

LCH

lch(49.34, 14.6, 148.41)

OKLCH

oklch(55.9%, 0.0396, 150)

HWB

hwb(130.4, 39.2%, 51.8%)

Harmony colors

Complementary

#7b6477

Analogous

#6b7b64

#647b68

#647b73

Triadic

#647b68

#68647b

#7b6864

Split-complementary

#647b68

#73647b

#7b646b

Tetradic

#647b68

#64777b

#7b6477

#7b6864

Square

#647b68

#646b7b

#7b6477

#7b7364

Shades

Color #647b68 mixed toward black.

#536657

#435245

#323d34

#212923

#111411

Tints

Color #647b68 mixed toward white.

#7b947f

#95a999

#b0bfb2

#cad4cc

#e5eae5

Tones

Color #647b68 mixed toward gray.

#667969

#68776a

#6a756c

#6c736d

#6e716e

Accessibility

Aa White text on this color

4.59:1

Aa Black text on this color

4.57:1

White text reads better on this background (4.59:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6f6f6d · ΔE 13.3

Deuteranopia

#6d6c6e · ΔE 15.7

Tritanopia

#657172 · ΔE 11

Achromatopsia

#757575 · ΔE 13.8

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

Code

CSS

background-color: #647b68;

Tailwind (arbitrary value)

bg-[#647b68]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#647b68 (#647b68) is rgb(100, 123, 104) in RGB.

No, #647b68 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 #647b68, or check how it holds up for accessibility.

Generate a palette → Check contrast