#646e43

Color #646e43

A muted dark green.

Closest named color Dark Olive Green #556b2f · ΔE 10.99 Nearest Tailwind class olive-500 #7c7c67 · ΔE 10.6

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

Conversions

HEX

#646e43

RGB

rgb(100, 110, 67)

HSL

hsl(74, 24.3%, 34.7%)

HSV / HSB

hsv(74, 39.1%, 43.1%)

CMYK

cmyk(9.1%, 0%, 39.1%, 56.9%)

LAB

lab(44.61, -11.52, 22.74)

LCH

lch(44.61, 25.49, 116.87)

OKLCH

oklch(51.8%, 0.0642, 119.4)

HWB

hwb(74, 26.3%, 56.9%)

Harmony colors

Complementary

#4d436e

Analogous

#6e6343

#646e43

#4e6e43

Triadic

#646e43

#43646e

#6e4364

Split-complementary

#646e43

#434e6e

#63436e

Tetradic

#646e43

#436e4d

#4d436e

#6e4364

Square

#646e43

#436e63

#4d436e

#6e434e

Shades

Color #646e43 mixed toward black.

#535c38

#43492d

#323721

#212516

#11120b

Tints

Color #646e43 mixed toward white.

#839058

#9eab75

#b7c098

#cfd5ba

#e7eadd

Tones

Color #646e43 mixed toward gray.

#626a47

#60674a

#5e634e

#5c6051

#5a5c55

Accessibility

Aa White text on this color

5.45:1

Aa Black text on this color

3.85:1

White text reads better on this background (5.45:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#686950 · ΔE 6.5

Deuteranopia

#686753 · ΔE 8.7

Tritanopia

#65595b · ΔE 25

Achromatopsia

#696969 · ΔE 17.3

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

Code

CSS

background-color: #646e43;

Tailwind (arbitrary value)

bg-[#646e43]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Ivory #fffff0

Beige #f5f5dc

Frequently asked questions

#646e43 (#646e43) is rgb(100, 110, 67) in RGB.

No, #646e43 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #646e43, or check how it holds up for accessibility.

Generate a palette → Check contrast