#223b60

Color #223b60

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 18.5 Nearest Tailwind class slate-700 #314158 · ΔE 4.9

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Conversions

HEX

#223b60

RGB

rgb(34, 59, 96)

HSL

hsl(215.8, 47.7%, 25.5%)

HSV / HSB

hsv(215.8, 64.6%, 37.6%)

CMYK

cmyk(64.6%, 38.5%, 0%, 62.4%)

LAB

lab(24.68, 3.3, -24.86)

LCH

lch(24.68, 25.08, 277.56)

OKLCH

oklch(35.2%, 0.072, 258.05)

HWB

hwb(215.8, 13.3%, 62.4%)

Harmony colors

Complementary

#604722

Analogous

#225a60

#223b60

#282260

Triadic

#223b60

#60223b

#3b6022

Split-complementary

#223b60

#602822

#5a6022

Tetradic

#223b60

#472260

#604722

#3b6022

Square

#223b60

#60225a

#604722

#226028

Shades

Color #223b60 mixed toward black.

#1c3150

#172740

#111e30

#0b1420

#060a10

Tints

Color #223b60 mixed toward white.

#33588f

#4475bd

#7397cd

#a1bade

#d0dcee

Tones

Color #223b60 mixed toward gray.

#273c5b

#2c3d56

#323e51

#373f4b

#3c4046

Accessibility

Aa White text on this color

11.28:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.28:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f59 · ΔE 7.8

Deuteranopia

#2d2b57 · ΔE 8.7

Tritanopia

#245251 · ΔE 21.2

Achromatopsia

#3b3b3b · ΔE 16.1

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

Code

CSS

background-color: #223b60;

Tailwind (arbitrary value)

bg-[#223b60]

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

#223b60 (#223b60) is rgb(34, 59, 96) in RGB.

No, #223b60 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 #223b60, or check how it holds up for accessibility.

Generate a palette → Check contrast