#222c3f

Color #222c3f

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.77 Nearest Tailwind class slate-800 #1d293d · ΔE 1.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#222c3f

RGB

rgb(34, 44, 63)

HSL

hsl(219.3, 29.9%, 19%)

HSV / HSB

hsv(219.3, 46%, 24.7%)

CMYK

cmyk(46%, 30.2%, 0%, 75.3%)

LAB

lab(17.92, 1.64, -13.4)

LCH

lch(17.92, 13.5, 276.98)

OKLCH

oklch(29.3%, 0.0376, 262.82)

HWB

hwb(219.3, 13.3%, 75.3%)

Harmony colors

Complementary

#3f3522

Analogous

#223a3f

#222c3f

#26223f

Triadic

#222c3f

#3f222c

#2c3f22

Split-complementary

#222c3f

#3f2622

#3a3f22

Tetradic

#222c3f

#35223f

#3f3522

#2c3f22

Square

#222c3f

#3f223a

#3f3522

#223f26

Shades

Color #222c3f mixed toward black.

#1c2534

#171d2a

#11161f

#0b0f15

#06070a

Tints

Color #222c3f mixed toward white.

#3a4b6c

#526a98

#798eb7

#a6b4cf

#d2d9e7

Tones

Color #222c3f mixed toward gray.

#242d3d

#272d3a

#292e38

#2c2f35

#2e3033

Accessibility

Aa White text on this color

14:1

Aa Black text on this color

1.5:1

White text reads better on this background (14:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27273b · ΔE 5.2

Deuteranopia

#26253a · ΔE 6.1

Tritanopia

#233837 · ΔE 14.6

Achromatopsia

#2c2c2c · ΔE 10.4

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

Code

CSS

background-color: #222c3f;

Tailwind (arbitrary value)

bg-[#222c3f]

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

#222c3f (#222c3f) is rgb(34, 44, 63) in RGB.

No, #222c3f 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 #222c3f, or check how it holds up for accessibility.

Generate a palette → Check contrast