#40584a

Color #40584a

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.75 Nearest Tailwind class teal-900 #0b4f4a · ΔE 9.5

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Conversions

HEX

#40584a

RGB

rgb(64, 88, 74)

HSL

hsl(145, 15.8%, 29.8%)

HSV / HSB

hsv(145, 27.3%, 34.5%)

CMYK

cmyk(27.3%, 0%, 15.9%, 65.5%)

LAB

lab(35.13, -12.42, 5.2)

LCH

lch(35.13, 13.46, 157.28)

OKLCH

oklch(43.6%, 0.0372, 158.89)

HWB

hwb(145, 25.1%, 65.5%)

Harmony colors

Complementary

#58404e

Analogous

#425840

#40584a

#405856

Triadic

#40584a

#4a4058

#584a40

Split-complementary

#40584a

#564058

#584042

Tetradic

#40584a

#404e58

#58404e

#584a40

Square

#40584a

#404258

#58404e

#585640

Shades

Color #40584a mixed toward black.

#35493e

#2b3b31

#202c25

#151d19

#0b0f0c

Tints

Color #40584a mixed toward white.

#597b67

#759b85

#97b4a3

#bacdc2

#dce6e0

Tones

Color #40584a mixed toward gray.

#42564a

#44544b

#46524b

#48504b

#4a4e4c

Accessibility

Aa White text on this color

7.74:1

Aa Black text on this color

2.71:1

White text reads better on this background (7.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4c4c4e · ΔE 14.6

Deuteranopia

#4a484f · ΔE 17.9

Tritanopia

#415051 · ΔE 9

Achromatopsia

#535353 · ΔE 13.4

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

Code

CSS

background-color: #40584a;

Tailwind (arbitrary value)

bg-[#40584a]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#40584a (#40584a) is rgb(64, 88, 74) in RGB.

No, #40584a 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 #40584a, or check how it holds up for accessibility.

Generate a palette → Check contrast