#223b5e

Color #223b5e

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 17.24 Nearest Tailwind class slate-700 #314158 · ΔE 4.5

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Conversions

HEX

#223b5e

RGB

rgb(34, 59, 94)

HSL

hsl(215, 46.9%, 25.1%)

HSV / HSB

hsv(215, 63.8%, 36.9%)

CMYK

cmyk(63.8%, 37.2%, 0%, 63.1%)

LAB

lab(24.56, 2.53, -23.74)

LCH

lch(24.56, 23.87, 276.08)

OKLCH

oklch(35%, 0.069, 257.01)

HWB

hwb(215, 13.3%, 63.1%)

Harmony colors

Complementary

#5e4522

Analogous

#22595e

#223b5e

#27225e

Triadic

#223b5e

#5e223b

#3b5e22

Split-complementary

#223b5e

#5e2722

#595e22

Tetradic

#223b5e

#45225e

#5e4522

#3b5e22

Square

#223b5e

#5e2259

#5e4522

#225e27

Shades

Color #223b5e mixed toward black.

#1c314e

#17273f

#111e2f

#0b141f

#060a10

Tints

Color #223b5e mixed toward white.

#33588d

#4476bb

#7398cc

#a1badd

#d0ddee

Tones

Color #223b5e mixed toward gray.

#273c59

#2c3d54

#313e4f

#363e4a

#3b3f45

Accessibility

Aa White text on this color

11.32:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f57 · ΔE 8.2

Deuteranopia

#2d2b55 · ΔE 9.1

Tritanopia

#245150 · ΔE 20.6

Achromatopsia

#3a3a3a · ΔE 15.6

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

Code

CSS

background-color: #223b5e;

Tailwind (arbitrary value)

bg-[#223b5e]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#223b5e (#223b5e) is rgb(34, 59, 94) in RGB.

No, #223b5e 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 #223b5e, or check how it holds up for accessibility.

Generate a palette → Check contrast