#2b3648

Color #2b3648

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 8.56 Nearest Tailwind class gray-700 #364153 · ΔE 3.6

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Conversions

HEX

#2b3648

RGB

rgb(43, 54, 72)

HSL

hsl(217.2, 25.2%, 22.5%)

HSV / HSB

hsv(217.2, 40.3%, 28.2%)

CMYK

cmyk(40.3%, 25%, 0%, 71.8%)

LAB

lab(22.37, 0.71, -12.58)

LCH

lch(22.37, 12.6, 273.23)

OKLCH

oklch(33.1%, 0.0353, 260.06)

HWB

hwb(217.2, 16.9%, 71.8%)

Harmony colors

Complementary

#483d2b

Analogous

#2b4448

#2b3648

#2e2b48

Triadic

#2b3648

#482b36

#36482b

Split-complementary

#2b3648

#482e2b

#44482b

Tetradic

#2b3648

#3d2b48

#483d2b

#36482b

Square

#2b3648

#482b44

#483d2b

#2b482e

Shades

Color #2b3648 mixed toward black.

#242d3c

#1d2430

#151b24

#0e1218

#07090c

Tints

Color #2b3648 mixed toward white.

#445571

#5c749a

#8396b5

#adb9ce

#d6dce6

Tones

Color #2b3648 mixed toward gray.

#2d3645

#303743

#323841

#35383e

#37393c

Accessibility

Aa White text on this color

12.18:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303044 · ΔE 6.1

Deuteranopia

#2f2f43 · ΔE 6.2

Tritanopia

#2c4140 · ΔE 13.5

Achromatopsia

#353535 · ΔE 9.8

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

Code

CSS

background-color: #2b3648;

Tailwind (arbitrary value)

bg-[#2b3648]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#2b3648 (#2b3648) is rgb(43, 54, 72) in RGB.

No, #2b3648 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #2b3648, or check how it holds up for accessibility.

Generate a palette → Check contrast