#212a30

Color #212a30

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.29 Nearest Tailwind class mist-800 #22292b · ΔE 2.5

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Conversions

HEX

#212a30

RGB

rgb(33, 42, 48)

HSL

hsl(204, 18.5%, 15.9%)

HSV / HSB

hsv(204, 31.2%, 18.8%)

CMYK

cmyk(31.3%, 12.5%, 0%, 81.2%)

LAB

lab(16.47, -2.17, -5.19)

LCH

lch(16.47, 5.63, 247.31)

OKLCH

oklch(27.9%, 0.0167, 237.45)

HWB

hwb(204, 12.9%, 81.2%)

Harmony colors

Complementary

#302721

Analogous

#21302f

#212a30

#212330

Triadic

#212a30

#30212a

#2a3021

Split-complementary

#212a30

#302123

#302f21

Tetradic

#212a30

#272130

#302721

#2a3021

Square

#212a30

#2f2130

#302721

#233021

Shades

Color #212a30 mixed toward black.

#1c2328

#161c20

#111518

#0b0e10

#060708

Tints

Color #212a30 mixed toward white.

#3e4f5a

#5b7485

#8098a8

#aabac5

#d5dde2

Tones

Color #212a30 mixed toward gray.

#222a2f

#242a2e

#25292c

#26292b

#27292a

Accessibility

Aa White text on this color

14.6:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#25252f · ΔE 6.8

Deuteranopia

#25242e · ΔE 7.5

Tritanopia

#222e2d · ΔE 5.6

Achromatopsia

#292929 · ΔE 5.4

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

Code

CSS

background-color: #212a30;

Tailwind (arbitrary value)

bg-[#212a30]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#212a30 (#212a30) is rgb(33, 42, 48) in RGB.

No, #212a30 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 #212a30, or check how it holds up for accessibility.

Generate a palette → Check contrast