#212a43

Color #212a43

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 16.04 Nearest Tailwind class slate-800 #1d293d · ΔE 3.2

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

Conversions

HEX

#212a43

RGB

rgb(33, 42, 67)

HSL

hsl(224.1, 34%, 19.6%)

HSV / HSB

hsv(224.1, 50.7%, 26.3%)

CMYK

cmyk(50.7%, 37.3%, 0%, 73.7%)

LAB

lab(17.39, 4.15, -16.99)

LCH

lch(17.39, 17.49, 283.73)

OKLCH

oklch(28.9%, 0.0477, 268.32)

HWB

hwb(224.1, 12.9%, 73.7%)

Harmony colors

Complementary

#433a21

Analogous

#213b43

#212a43

#292143

Triadic

#212a43

#43212a

#2a4321

Split-complementary

#212a43

#432921

#3b4321

Tetradic

#212a43

#3a2143

#433a21

#2a4321

Square

#212a43

#43213b

#433a21

#214329

Shades

Color #212a43 mixed toward black.

#1b2338

#161c2d

#101521

#0b0e16

#05070b

Tints

Color #212a43 mixed toward white.

#384771

#4e639f

#7688bb

#a3b0d2

#d1d7e8

Tones

Color #212a43 mixed toward gray.

#242b40

#272d3d

#292e3a

#2c2f38

#2f3135

Accessibility

Aa White text on this color

14.22:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#25253e · ΔE 4

Deuteranopia

#25243d · ΔE 4.5

Tritanopia

#223a39 · ΔE 18.1

Achromatopsia

#2b2b2b · ΔE 12.9

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

Code

CSS

background-color: #212a43;

Tailwind (arbitrary value)

bg-[#212a43]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#212a43 (#212a43) is rgb(33, 42, 67) in RGB.

No, #212a43 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 #212a43, or check how it holds up for accessibility.

Generate a palette → Check contrast