#212847

Color #212847

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.77 Nearest Tailwind class blue-950 #162456 · ΔE 5.3

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Conversions

HEX

#212847

RGB

rgb(33, 40, 71)

HSL

hsl(228.9, 36.5%, 20.4%)

HSV / HSB

hsv(228.9, 53.5%, 27.8%)

CMYK

cmyk(53.5%, 43.7%, 0%, 72.2%)

LAB

lab(16.97, 7.05, -20.39)

LCH

lch(16.97, 21.57, 289.07)

OKLCH

oklch(28.7%, 0.0577, 272.68)

HWB

hwb(228.9, 12.9%, 72.2%)

Harmony colors

Complementary

#474021

Analogous

#213b47

#212847

#2d2147

Triadic

#212847

#472128

#284721

Split-complementary

#212847

#472d21

#3b4721

Tetradic

#212847

#402147

#474021

#284721

Square

#212847

#47213b

#474021

#21472d

Shades

Color #212847 mixed toward black.

#1c213b

#161b2f

#111424

#0b0d18

#06070c

Tints

Color #212847 mixed toward white.

#374275

#4c5ca3

#7482bf

#a3acd4

#d1d5ea

Tones

Color #212847 mixed toward gray.

#242a44

#272c41

#2b2e3e

#2e303a

#313237

Accessibility

Aa White text on this color

14.39:1

Aa Black text on this color

1.46:1

White text reads better on this background (14.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242441 · ΔE 2.7

Deuteranopia

#24233f · ΔE 3.3

Tritanopia

#213c3b · ΔE 21.1

Achromatopsia

#2a2a2a · ΔE 15.1

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

Code

CSS

background-color: #212847;

Tailwind (arbitrary value)

bg-[#212847]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#212847 (#212847) is rgb(33, 40, 71) in RGB.

No, #212847 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 #212847, or check how it holds up for accessibility.

Generate a palette → Check contrast