#223d3f

Color #223d3f

A muted very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.79 Nearest Tailwind class teal-950 #022f2e · ΔE 6.5

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Conversions

HEX

#223d3f

RGB

rgb(34, 61, 63)

HSL

hsl(184.1, 29.9%, 19%)

HSV / HSB

hsv(184.1, 46%, 24.7%)

CMYK

cmyk(46%, 3.2%, 0%, 75.3%)

LAB

lab(23.79, -9.64, -4.47)

LCH

lch(23.79, 10.63, 204.88)

OKLCH

oklch(33.9%, 0.0331, 201.83)

HWB

hwb(184.1, 13.3%, 75.3%)

Harmony colors

Complementary

#3f2422

Analogous

#223f32

#223d3f

#222e3f

Triadic

#223d3f

#3f223d

#3d3f22

Split-complementary

#223d3f

#3f222e

#3f3222

Tetradic

#223d3f

#24223f

#3f2422

#3d3f22

Square

#223d3f

#32223f

#3f2422

#2e3f22

Shades

Color #223d3f mixed toward black.

#1c3334

#17292a

#111e1f

#0b1415

#060a0a

Tints

Color #223d3f mixed toward white.

#3a686c

#529498

#79b2b7

#a6cccf

#d2e5e7

Tones

Color #223d3f mixed toward gray.

#243b3d

#27393a

#293738

#2c3535

#2e3333

Accessibility

Aa White text on this color

11.62:1

Aa Black text on this color

1.81:1

White text reads better on this background (11.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30303f · ΔE 16.4

Deuteranopia

#2e2c3e · ΔE 18.6

Tritanopia

#243e3e · ΔE 1.2

Achromatopsia

#393939 · ΔE 11.3

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

Code

CSS

background-color: #223d3f;

Tailwind (arbitrary value)

bg-[#223d3f]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#223d3f (#223d3f) is rgb(34, 61, 63) in RGB.

No, #223d3f 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 #223d3f, or check how it holds up for accessibility.

Generate a palette → Check contrast