#223349

Color #223349

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 11.45 Nearest Tailwind class slate-800 #1d293d · ΔE 3.5

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Conversions

HEX

#223349

RGB

rgb(34, 51, 73)

HSL

hsl(213.8, 36.4%, 21%)

HSV / HSB

hsv(213.8, 53.4%, 28.6%)

CMYK

cmyk(53.4%, 30.1%, 0%, 71.4%)

LAB

lab(20.78, 0.26, -15.76)

LCH

lch(20.78, 15.76, 270.95)

OKLCH

oklch(31.7%, 0.0456, 255.26)

HWB

hwb(213.8, 13.3%, 71.4%)

Harmony colors

Complementary

#493822

Analogous

#224749

#223349

#252249

Triadic

#223349

#492233

#334922

Split-complementary

#223349

#492522

#474922

Tetradic

#223349

#382249

#493822

#334922

Square

#223349

#492247

#493822

#224925

Shades

Color #223349 mixed toward black.

#1c2b3d

#172231

#111a25

#0b1118

#06090c

Tints

Color #223349 mixed toward white.

#375377

#4d73a5

#7696bf

#a3b9d4

#d1dcea

Tones

Color #223349 mixed toward gray.

#253346

#293443

#2c343f

#2f353c

#323539

Accessibility

Aa White text on this color

12.82:1

Aa Black text on this color

1.64:1

White text reads better on this background (12.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a44 · ΔE 8.4

Deuteranopia

#292843 · ΔE 9.1

Tritanopia

#234140 · ΔE 15.7

Achromatopsia

#323232 · ΔE 11.6

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

Code

CSS

background-color: #223349;

Tailwind (arbitrary value)

bg-[#223349]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#223349 (#223349) is rgb(34, 51, 73) in RGB.

No, #223349 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 #223349, or check how it holds up for accessibility.

Generate a palette → Check contrast