#424b40

Color #424b40

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.68 Nearest Tailwind class olive-700 #474739 · ΔE 4.9

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Conversions

HEX

#424b40

RGB

rgb(66, 75, 64)

HSL

hsl(109.1, 7.9%, 27.3%)

HSV / HSB

hsv(109.1, 14.7%, 29.4%)

CMYK

cmyk(12%, 0%, 14.7%, 70.6%)

LAB

lab(30.78, -6.08, 5.34)

LCH

lch(30.78, 8.09, 138.71)

OKLCH

oklch(40.1%, 0.0215, 140.09)

HWB

hwb(109.1, 25.1%, 70.6%)

Harmony colors

Complementary

#49404b

Analogous

#484b40

#424b40

#404b44

Triadic

#424b40

#40424b

#4b4042

Split-complementary

#424b40

#44404b

#4b4048

Tetradic

#424b40

#404b49

#49404b

#4b4042

Square

#424b40

#40484b

#49404b

#4b4440

Shades

Color #424b40 mixed toward black.

#373f35

#2c322b

#212620

#161915

#0b0d0b

Tints

Color #424b40 mixed toward white.

#5f6c5d

#7d8d7a

#9eaa9b

#bec6bc

#dfe3de

Tones

Color #424b40 mixed toward gray.

#434a41

#434942

#444843

#444744

#454745

Accessibility

Aa White text on this color

9.08:1

Aa Black text on this color

2.31:1

White text reads better on this background (9.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#464643 · ΔE 7

Deuteranopia

#464544 · ΔE 8.6

Tritanopia

#424545 · ΔE 7.5

Achromatopsia

#484848 · ΔE 8.5

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

Code

CSS

background-color: #424b40;

Tailwind (arbitrary value)

bg-[#424b40]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#424b40 (#424b40) is rgb(66, 75, 64) in RGB.

No, #424b40 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 #424b40, or check how it holds up for accessibility.

Generate a palette → Check contrast