#3a4759

Color #3a4759

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 5.49 Nearest Tailwind class gray-700 #364153 · ΔE 2.1

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Conversions

HEX

#3a4759

RGB

rgb(58, 71, 89)

HSL

hsl(214.8, 21.1%, 28.8%)

HSV / HSB

hsv(214.8, 34.8%, 34.9%)

CMYK

cmyk(34.8%, 20.2%, 0%, 65.1%)

LAB

lab(29.73, -0.26, -12.36)

LCH

lch(29.73, 12.36, 268.79)

OKLCH

oklch(39.4%, 0.035, 256.6)

HWB

hwb(214.8, 22.7%, 65.1%)

Harmony colors

Complementary

#594c3a

Analogous

#3a5659

#3a4759

#3c3a59

Triadic

#3a4759

#593a47

#47593a

Split-complementary

#3a4759

#593c3a

#56593a

Tetradic

#3a4759

#4c3a59

#594c3a

#47593a

Square

#3a4759

#593a56

#594c3a

#3a593c

Shades

Color #3a4759 mixed toward black.

#303b4a

#272f3b

#1d232c

#13181e

#0a0c0f

Tints

Color #3a4759 mixed toward white.

#52647e

#6c829f

#91a1b7

#b6c0cf

#dae0e7

Tones

Color #3a4759 mixed toward gray.

#3d4756

#3f4854

#424851

#44494f

#47494c

Accessibility

Aa White text on this color

9.44:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404055 · ΔE 7.3

Deuteranopia

#3f3e54 · ΔE 8.1

Tritanopia

#3b5251 · ΔE 12.8

Achromatopsia

#464646 · ΔE 9.7

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

Code

CSS

background-color: #3a4759;

Tailwind (arbitrary value)

bg-[#3a4759]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3a4759 (#3a4759) is rgb(58, 71, 89) in RGB.

No, #3a4759 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 #3a4759, or check how it holds up for accessibility.

Generate a palette → Check contrast