#212b4e

Color #212b4e

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 20.97 Nearest Tailwind class blue-950 #162456 · ΔE 4.2

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Conversions

HEX

#212b4e

RGB

rgb(33, 43, 78)

HSL

hsl(226.7, 40.5%, 21.8%)

HSV / HSB

hsv(226.7, 57.7%, 30.6%)

CMYK

cmyk(57.7%, 44.9%, 0%, 69.4%)

LAB

lab(18.37, 7.48, -22.94)

LCH

lch(18.37, 24.13, 288.06)

OKLCH

oklch(29.9%, 0.065, 270.09)

HWB

hwb(226.7, 12.9%, 69.4%)

Harmony colors

Complementary

#4e4421

Analogous

#21424e

#212b4e

#2e214e

Triadic

#212b4e

#4e212b

#2b4e21

Split-complementary

#212b4e

#4e2e21

#424e21

Tetradic

#212b4e

#44214e

#4e4421

#2b4e21

Square

#212b4e

#4e2142

#4e4421

#214e2e

Shades

Color #212b4e mixed toward black.

#1c2441

#161d34

#111627

#0b0e1a

#06070d

Tints

Color #212b4e mixed toward white.

#35457d

#495fab

#7385c4

#a2aed7

#d0d6eb

Tones

Color #212b4e mixed toward gray.

#252d4a

#292f47

#2c3143

#30333f

#34363b

Accessibility

Aa White text on this color

13.81:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262647 · ΔE 3.5

Deuteranopia

#252446 · ΔE 4

Tritanopia

#224140 · ΔE 22.1

Achromatopsia

#2d2d2d · ΔE 16.2

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

Code

CSS

background-color: #212b4e;

Tailwind (arbitrary value)

bg-[#212b4e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#212b4e (#212b4e) is rgb(33, 43, 78) in RGB.

No, #212b4e 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 #212b4e, or check how it holds up for accessibility.

Generate a palette → Check contrast