#404d3a

Color #404d3a

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 13.53 Nearest Tailwind class olive-700 #474739 · ΔE 6.9

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Conversions

HEX

#404d3a

RGB

rgb(64, 77, 58)

HSL

hsl(101.1, 14.1%, 26.5%)

HSV / HSB

hsv(101.1, 24.7%, 30.2%)

CMYK

cmyk(16.9%, 0%, 24.7%, 69.8%)

LAB

lab(31.12, -9.34, 9.6)

LCH

lch(31.12, 13.39, 134.21)

OKLCH

oklch(40.3%, 0.0352, 135.92)

HWB

hwb(101.1, 22.7%, 69.8%)

Harmony colors

Complementary

#473a4d

Analogous

#4a4d3a

#404d3a

#3a4d3e

Triadic

#404d3a

#3a404d

#4d3a40

Split-complementary

#404d3a

#3e3a4d

#4d3a4a

Tetradic

#404d3a

#3a4d47

#473a4d

#4d3a40

Square

#404d3a

#3a4a4d

#473a4d

#4d3e3a

Shades

Color #404d3a mixed toward black.

#354030

#2b3327

#20271d

#151a13

#0b0d0a

Tints

Color #404d3a mixed toward white.

#5e7155

#7c9470

#9caf94

#bdc9b8

#dee4db

Tones

Color #404d3a mixed toward gray.

#414c3c

#414a3d

#42483f

#424740

#434542

Accessibility

Aa White text on this color

8.97:1

Aa Black text on this color

2.34:1

White text reads better on this background (8.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#46463f · ΔE 9

Deuteranopia

#454440 · ΔE 10.8

Tritanopia

#414344 · ΔE 12.5

Achromatopsia

#494949 · ΔE 12.3

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

Code

CSS

background-color: #404d3a;

Tailwind (arbitrary value)

bg-[#404d3a]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Frequently asked questions

#404d3a (#404d3a) is rgb(64, 77, 58) in RGB.

No, #404d3a 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 #404d3a, or check how it holds up for accessibility.

Generate a palette → Check contrast