#222d40

Color #222d40

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.36 Nearest Tailwind class slate-800 #1d293d · ΔE 1.4

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Conversions

HEX

#222d40

RGB

rgb(34, 45, 64)

HSL

hsl(218, 30.6%, 19.2%)

HSV / HSB

hsv(218, 46.9%, 25.1%)

CMYK

cmyk(46.9%, 29.7%, 0%, 74.9%)

LAB

lab(18.31, 1.28, -13.49)

LCH

lch(18.31, 13.55, 275.42)

OKLCH

oklch(29.6%, 0.0381, 261.08)

HWB

hwb(218, 13.3%, 74.9%)

Harmony colors

Complementary

#403522

Analogous

#223c40

#222d40

#262240

Triadic

#222d40

#40222d

#2d4022

Split-complementary

#222d40

#402622

#3c4022

Tetradic

#222d40

#352240

#403522

#2d4022

Square

#222d40

#40223c

#403522

#224026

Shades

Color #222d40 mixed toward black.

#1c2535

#171e2b

#111620

#0b0f15

#06070b

Tints

Color #222d40 mixed toward white.

#3a4d6d

#526c9a

#7890b8

#a5b5cf

#d2dae7

Tones

Color #222d40 mixed toward gray.

#242e3d

#272e3b

#292f38

#2c3036

#2e3033

Accessibility

Aa White text on this color

13.84:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27273c · ΔE 6

Deuteranopia

#27263b · ΔE 6.5

Tritanopia

#233938 · ΔE 14.5

Achromatopsia

#2d2d2d · ΔE 10.4

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

Code

CSS

background-color: #222d40;

Tailwind (arbitrary value)

bg-[#222d40]

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

#222d40 (#222d40) is rgb(34, 45, 64) in RGB.

No, #222d40 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 #222d40, or check how it holds up for accessibility.

Generate a palette → Check contrast