#343343

Color #343343

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 10.26 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 6.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#343343

RGB

rgb(52, 51, 67)

HSL

hsl(243.8, 13.6%, 23.1%)

HSV / HSB

hsv(243.8, 23.9%, 26.3%)

CMYK

cmyk(22.4%, 23.9%, 0%, 73.7%)

LAB

lab(21.95, 4.52, -9.79)

LCH

lch(21.95, 10.78, 294.78)

OKLCH

oklch(32.9%, 0.0281, 287.6)

HWB

hwb(243.8, 20%, 73.7%)

Harmony colors

Complementary

#424333

Analogous

#333a43

#343343

#3c3343

Triadic

#343343

#433433

#334334

Split-complementary

#343343

#433c33

#3a4333

Tetradic

#343343

#433342

#424333

#334334

Square

#343343

#43333a

#424333

#33433c

Shades

Color #343343 mixed toward black.

#2b2a38

#23222d

#1a1921

#111116

#09080b

Tints

Color #343343 mixed toward white.

#514f68

#6e6b8d

#9190aa

#b6b5c7

#dadae3

Tones

Color #343343 mixed toward gray.

#353442

#363640

#37373f

#39383e

#3a3a3c

Accessibility

Aa White text on this color

12.35:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343440 · ΔE 2.2

Deuteranopia

#34343f · ΔE 2.7

Tritanopia

#343d3c · ΔE 13

Achromatopsia

#353535 · ΔE 9.4

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

Code

CSS

background-color: #343343;

Tailwind (arbitrary value)

bg-[#343343]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#343343 (#343343) is rgb(52, 51, 67) in RGB.

No, #343343 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 #343343, or check how it holds up for accessibility.

Generate a palette → Check contrast