#334959

Color #334959

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 4.5 Nearest Tailwind class gray-700 #364153 · ΔE 5.6

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Conversions

HEX

#334959

RGB

rgb(51, 73, 89)

HSL

hsl(205.3, 27.1%, 27.5%)

HSV / HSB

hsv(205.3, 42.7%, 34.9%)

CMYK

cmyk(42.7%, 18%, 0%, 65.1%)

LAB

lab(29.89, -3.8, -12.17)

LCH

lch(29.89, 12.75, 252.66)

OKLCH

oklch(39.4%, 0.0386, 240.51)

HWB

hwb(205.3, 20%, 65.1%)

Harmony colors

Complementary

#594333

Analogous

#335956

#334959

#333659

Triadic

#334959

#593349

#495933

Split-complementary

#334959

#593336

#595633

Tetradic

#334959

#433359

#594333

#495933

Square

#334959

#563359

#594333

#365933

Shades

Color #334959 mixed toward black.

#2b3d4a

#22313b

#1a252d

#11181e

#090c0f

Tints

Color #334959 mixed toward white.

#4a6980

#6289a5

#8aa6bc

#b1c4d2

#d8e1e9

Tones

Color #334959 mixed toward gray.

#364956

#394853

#3d4850

#40474c

#434749

Accessibility

Aa White text on this color

9.38:1

Aa Black text on this color

2.24:1

White text reads better on this background (9.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e55 · ΔE 12.2

Deuteranopia

#3c3b55 · ΔE 13.3

Tritanopia

#345352 · ΔE 11.2

Achromatopsia

#464646 · ΔE 10.3

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

Code

CSS

background-color: #334959;

Tailwind (arbitrary value)

bg-[#334959]

Related colors

Charcoal #36454f

Steel Blue #4682b4

Light Sky Blue #87cefa

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#334959 (#334959) is rgb(51, 73, 89) in RGB.

No, #334959 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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.

Try it → Generators

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 #334959, or check how it holds up for accessibility.

Generate a palette → Check contrast