#40573d

Color #40573d

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 16.64 Nearest Tailwind class green-900 #0d542b · ΔE 9.1

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Conversions

HEX

#40573d

RGB

rgb(64, 87, 61)

HSL

hsl(113.1, 17.6%, 29%)

HSV / HSB

hsv(113.1, 29.9%, 34.1%)

CMYK

cmyk(26.4%, 0%, 29.9%, 65.9%)

LAB

lab(34.48, -14.56, 12.36)

LCH

lch(34.48, 19.1, 139.67)

OKLCH

oklch(43%, 0.0506, 141.75)

HWB

hwb(113.1, 23.9%, 65.9%)

Harmony colors

Complementary

#543d57

Analogous

#4d573d

#40573d

#3d5747

Triadic

#40573d

#3d4057

#573d40

Split-complementary

#40573d

#473d57

#573d4d

Tetradic

#40573d

#3d5754

#543d57

#573d40

Square

#40573d

#3d4d57

#543d57

#57473d

Shades

Color #40573d mixed toward black.

#354833

#2b3a29

#202b1e

#151d14

#0b0e0a

Tints

Color #40573d mixed toward white.

#5a7a56

#769c71

#98b495

#bacdb8

#dde6dc

Tones

Color #40573d mixed toward gray.

#42553f

#435341

#455043

#474e46

#484c48

Accessibility

Aa White text on this color

7.93:1

Aa Black text on this color

2.65:1

White text reads better on this background (7.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4b4b44 · ΔE 13.1

Deuteranopia

#4a4846 · ΔE 16.4

Tritanopia

#414a4b · ΔE 14.3

Achromatopsia

#515151 · ΔE 15.9

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

Code

CSS

background-color: #40573d;

Tailwind (arbitrary value)

bg-[#40573d]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#40573d (#40573d) is rgb(64, 87, 61) in RGB.

No, #40573d 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 #40573d, or check how it holds up for accessibility.

Generate a palette → Check contrast