#223b65

Color #223b65

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 21.69 Nearest Tailwind class slate-700 #314158 · ΔE 5.8

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Conversions

HEX

#223b65

RGB

rgb(34, 59, 101)

HSL

hsl(217.6, 49.6%, 26.5%)

HSV / HSB

hsv(217.6, 66.3%, 39.6%)

CMYK

cmyk(66.3%, 41.6%, 0%, 60.4%)

LAB

lab(24.97, 5.23, -27.63)

LCH

lch(24.97, 28.12, 280.72)

OKLCH

oklch(35.5%, 0.0797, 260.17)

HWB

hwb(217.6, 13.3%, 60.4%)

Harmony colors

Complementary

#654c22

Analogous

#225d65

#223b65

#2b2265

Triadic

#223b65

#65223b

#3b6522

Split-complementary

#223b65

#652b22

#5d6522

Tetradic

#223b65

#4c2265

#654c22

#3b6522

Square

#223b65

#65225d

#654c22

#22652b

Shades

Color #223b65 mixed toward black.

#1c3154

#172743

#111e33

#0b1422

#060a11

Tints

Color #223b65 mixed toward white.

#325694

#4472c0

#7396d0

#a2b9e0

#d0dcef

Tones

Color #223b65 mixed toward gray.

#283c60

#2d3e5a

#333f54

#38414f

#3e4249

Accessibility

Aa White text on this color

11.16:1

Aa Black text on this color

1.88:1

White text reads better on this background (11.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f5d · ΔE 7.1

Deuteranopia

#2d2b5b · ΔE 8

Tritanopia

#245654 · ΔE 23.2

Achromatopsia

#3b3b3b · ΔE 17.4

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

Code

CSS

background-color: #223b65;

Tailwind (arbitrary value)

bg-[#223b65]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#223b65 (#223b65) is rgb(34, 59, 101) in RGB.

No, #223b65 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.

Try it → Accessibility

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 #223b65, or check how it holds up for accessibility.

Generate a palette → Check contrast