#3b3943

Color #3b3943

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 7.85 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 2.9

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Conversions

HEX

#3b3943

RGB

rgb(59, 57, 67)

HSL

hsl(252, 8.1%, 24.3%)

HSV / HSB

hsv(252, 14.9%, 26.3%)

CMYK

cmyk(11.9%, 14.9%, 0%, 73.7%)

LAB

lab(24.52, 3.24, -5.85)

LCH

lch(24.52, 6.69, 298.98)

OKLCH

oklch(35.1%, 0.0174, 294.5)

HWB

hwb(252, 22.4%, 73.7%)

Harmony colors

Complementary

#414339

Analogous

#393c43

#3b3943

#403943

Triadic

#3b3943

#433b39

#39433b

Split-complementary

#3b3943

#434039

#3c4339

Tetradic

#3b3943

#433941

#414339

#39433b

Square

#3b3943

#43393c

#414339

#394340

Shades

Color #3b3943 mixed toward black.

#312f38

#27262d

#1d1c21

#141316

#0a090b

Tints

Color #3b3943 mixed toward white.

#5a5766

#787489

#9a97a6

#bcb9c4

#dddce1

Tones

Color #3b3943 mixed toward gray.

#3b3a42

#3c3b41

#3c3b40

#3d3c40

#3d3d3f

Accessibility

Aa White text on this color

11.34:1

Aa Black text on this color

1.85:1

White text reads better on this background (11.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a41 · ΔE 2.3

Deuteranopia

#3a3a40 · ΔE 2.8

Tritanopia

#3b3f3e · ΔE 8.6

Achromatopsia

#3a3a3a · ΔE 6.5

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

Code

CSS

background-color: #3b3943;

Tailwind (arbitrary value)

bg-[#3b3943]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#3b3943 (#3b3943) is rgb(59, 57, 67) in RGB.

No, #3b3943 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.

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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 #3b3943, or check how it holds up for accessibility.

Generate a palette → Check contrast