#3a393f

Color #3a393f

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 7.89 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 2.1

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

Conversions

HEX

#3a393f

RGB

rgb(58, 57, 63)

HSL

hsl(250, 5%, 23.5%)

HSV / HSB

hsv(250, 9.5%, 24.7%)

CMYK

cmyk(7.9%, 9.5%, 0%, 75.3%)

LAB

lab(24.27, 1.84, -3.56)

LCH

lch(24.27, 4.01, 297.33)

OKLCH

oklch(34.8%, 0.0103, 293.34)

HWB

hwb(250, 22.4%, 75.3%)

Harmony colors

Complementary

#3e3f39

Analogous

#393b3f

#3a393f

#3d393f

Triadic

#3a393f

#3f3a39

#393f3a

Split-complementary

#3a393f

#3f3d39

#3b3f39

Tetradic

#3a393f

#3f393e

#3e3f39

#393f3a

Square

#3a393f

#3f393b

#3e3f39

#393f3d

Shades

Color #3a393f mixed toward black.

#302f34

#27262a

#1d1c1f

#131315

#0a090a

Tints

Color #3a393f mixed toward white.

#595861

#797783

#9a99a2

#bcbbc1

#dddde0

Tones

Color #3a393f mixed toward gray.

#3a393e

#3b3a3e

#3b3a3d

#3b3b3d

#3c3b3c

Accessibility

Aa White text on this color

11.43:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a3e · ΔE 1.5

Deuteranopia

#3a3a3d · ΔE 2.1

Tritanopia

#3a3c3c · ΔE 4.8

Achromatopsia

#3a3a3a · ΔE 4.1

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

Code

CSS

background-color: #3a393f;

Tailwind (arbitrary value)

bg-[#3a393f]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#3a393f (#3a393f) is rgb(58, 57, 63) in RGB.

No, #3a393f 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 #3a393f, or check how it holds up for accessibility.

Generate a palette → Check contrast