#223f35

Color #223f35

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.8 Nearest Tailwind class emerald-950 #002c22 · ΔE 6.9

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Conversions

HEX

#223f35

RGB

rgb(34, 63, 53)

HSL

hsl(159.3, 29.9%, 19%)

HSV / HSB

hsv(159.3, 46%, 24.7%)

CMYK

cmyk(46%, 0%, 15.9%, 75.3%)

LAB

lab(24.17, -13.74, 2.73)

LCH

lch(24.17, 14.01, 168.76)

OKLCH

oklch(34.1%, 0.0395, 169.8)

HWB

hwb(159.3, 13.3%, 75.3%)

Harmony colors

Complementary

#3f222c

Analogous

#223f26

#223f35

#223a3f

Triadic

#223f35

#35223f

#3f3522

Split-complementary

#223f35

#3f223a

#3f2622

Tetradic

#223f35

#222c3f

#3f222c

#3f3522

Square

#223f35

#26223f

#3f222c

#3a3f22

Shades

Color #223f35 mixed toward black.

#1c342c

#172a23

#111f1a

#0b1512

#060a09

Tints

Color #223f35 mixed toward white.

#3a6c5b

#529880

#79b7a1

#a6cfc1

#d2e7e0

Tones

Color #223f35 mixed toward gray.

#243d34

#273a33

#293833

#2c3532

#2e3331

Accessibility

Aa White text on this color

11.47:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313138 · ΔE 17.5

Deuteranopia

#2f2d38 · ΔE 20.2

Tritanopia

#243a3a · ΔE 6.3

Achromatopsia

#393939 · ΔE 14.1

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

Code

CSS

background-color: #223f35;

Tailwind (arbitrary value)

bg-[#223f35]

Related colors

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#223f35 (#223f35) is rgb(34, 63, 53) in RGB.

No, #223f35 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 #223f35, or check how it holds up for accessibility.

Generate a palette → Check contrast