#40574e

Color #40574e

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.17 Nearest Tailwind class mist-600 #4b585b · ΔE 8.5

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Conversions

HEX

#40574e

RGB

rgb(64, 87, 78)

HSL

hsl(156.5, 15.2%, 29.6%)

HSV / HSB

hsv(156.5, 26.4%, 34.1%)

CMYK

cmyk(26.4%, 0%, 10.3%, 65.9%)

LAB

lab(34.92, -10.91, 2.39)

LCH

lch(34.92, 11.17, 167.64)

OKLCH

oklch(43.5%, 0.0318, 168.76)

HWB

hwb(156.5, 25.1%, 65.9%)

Harmony colors

Complementary

#574049

Analogous

#405742

#40574e

#405457

Triadic

#40574e

#4e4057

#574e40

Split-complementary

#40574e

#574054

#574240

Tetradic

#40574e

#404957

#574049

#574e40

Square

#40574e

#424057

#574049

#545740

Shades

Color #40574e mixed toward black.

#354841

#2b3a34

#202b27

#151d1a

#0b0e0d

Tints

Color #40574e mixed toward white.

#59796d

#759a8b

#98b3a8

#baccc5

#dde6e2

Tones

Color #40574e mixed toward gray.

#42554e

#44534d

#46514d

#484f4c

#4a4d4c

Accessibility

Aa White text on this color

7.8:1

Aa Black text on this color

2.69:1

White text reads better on this background (7.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4b4b50 · ΔE 14.4

Deuteranopia

#4a4851 · ΔE 17

Tritanopia

#415252 · ΔE 5.7

Achromatopsia

#525252 · ΔE 12

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

Code

CSS

background-color: #40574e;

Tailwind (arbitrary value)

bg-[#40574e]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#40574e (#40574e) is rgb(64, 87, 78) in RGB.

No, #40574e 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 #40574e, or check how it holds up for accessibility.

Generate a palette → Check contrast