#334640

Color #334640

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.49 Nearest Tailwind class mist-700 #394447 · ΔE 7

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Conversions

HEX

#334640

RGB

rgb(51, 70, 64)

HSL

hsl(161.1, 15.7%, 23.7%)

HSV / HSB

hsv(161.1, 27.1%, 27.5%)

CMYK

cmyk(27.1%, 0%, 8.6%, 72.5%)

LAB

lab(27.99, -9, 1.18)

LCH

lch(27.99, 9.08, 172.53)

OKLCH

oklch(37.6%, 0.0262, 173.42)

HWB

hwb(161.1, 20%, 72.5%)

Harmony colors

Complementary

#463339

Analogous

#334636

#334640

#334246

Triadic

#334640

#403346

#464033

Split-complementary

#334640

#463342

#463633

Tetradic

#334640

#333946

#463339

#464033

Square

#334640

#363346

#463339

#424633

Shades

Color #334640 mixed toward black.

#2a3a35

#222f2b

#192320

#111715

#080c0b

Tints

Color #334640 mixed toward white.

#4e6b62

#6a9185

#8eada3

#b4c8c2

#d9e4e0

Tones

Color #334640 mixed toward gray.

#35443f

#36433f

#38413e

#39403e

#3b3e3d

Accessibility

Aa White text on this color

10.04:1

Aa Black text on this color

2.09:1

White text reads better on this background (10.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c42 · ΔE 13.1

Deuteranopia

#3b3942 · ΔE 15.4

Tritanopia

#344343 · ΔE 4.1

Achromatopsia

#424242 · ΔE 10.4

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

Code

CSS

background-color: #334640;

Tailwind (arbitrary value)

bg-[#334640]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Turquoise #40e0d0

Frequently asked questions

#334640 (#334640) is rgb(51, 70, 64) in RGB.

No, #334640 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 #334640, or check how it holds up for accessibility.

Generate a palette → Check contrast