#406a5a

Color #406a5a

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.76 Nearest Tailwind class emerald-800 #006045 · ΔE 8.3

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Conversions

HEX

#406a5a

RGB

rgb(64, 106, 90)

HSL

hsl(157.1, 24.7%, 33.3%)

HSV / HSB

hsv(157.1, 39.6%, 41.6%)

CMYK

cmyk(39.6%, 0%, 15.1%, 58.4%)

LAB

lab(41.43, -18.7, 4.39)

LCH

lch(41.43, 19.21, 166.79)

OKLCH

oklch(48.8%, 0.0541, 167.94)

HWB

hwb(157.1, 25.1%, 58.4%)

Harmony colors

Complementary

#6a4050

Analogous

#406a45

#406a5a

#40656a

Triadic

#406a5a

#5a406a

#6a5a40

Split-complementary

#406a5a

#6a4065

#6a4540

Tetradic

#406a5a

#40506a

#6a4050

#6a5a40

Square

#406a5a

#45406a

#6a4050

#656a40

Shades

Color #406a5a mixed toward black.

#35584b

#2b473c

#20352d

#15231e

#0b120f

Tints

Color #406a5a mixed toward white.

#558d78

#72aa94

#95bfaf

#b8d4ca

#dceae4

Tones

Color #406a5a mixed toward gray.

#436659

#476358

#4a5f57

#4e5c57

#515856

Accessibility

Aa White text on this color

6.13:1

Aa Black text on this color

3.43:1

White text reads better on this background (6.13:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#55565e · ΔE 20.4

Deuteranopia

#534f5f · ΔE 25.5

Tritanopia

#436162 · ΔE 9.1

Achromatopsia

#626262 · ΔE 17.2

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

Code

CSS

background-color: #406a5a;

Tailwind (arbitrary value)

bg-[#406a5a]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#406a5a (#406a5a) is rgb(64, 106, 90) in RGB.

No, #406a5a 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 #406a5a, or check how it holds up for accessibility.

Generate a palette → Check contrast