#3a3b46

Color #3a3b46

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 6.49 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 2.5

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

Conversions

HEX

#3a3b46

RGB

rgb(58, 59, 70)

HSL

hsl(235, 9.4%, 25.1%)

HSV / HSB

hsv(235, 17.1%, 27.5%)

CMYK

cmyk(17.1%, 15.7%, 0%, 72.5%)

LAB

lab(25.17, 2.28, -6.88)

LCH

lch(25.17, 7.25, 288.33)

OKLCH

oklch(35.6%, 0.019, 281.25)

HWB

hwb(235, 22.7%, 72.5%)

Harmony colors

Complementary

#46453a

Analogous

#3a4146

#3a3b46

#3f3a46

Triadic

#3a3b46

#463a3b

#3b463a

Split-complementary

#3a3b46

#463f3a

#41463a

Tetradic

#3a3b46

#453a46

#46453a

#3b463a

Square

#3a3b46

#463a41

#46453a

#3a463f

Shades

Color #3a3b46 mixed toward black.

#30313a

#27272f

#1d1d23

#131417

#0a0a0c

Tints

Color #3a3b46 mixed toward white.

#575869

#74768c

#9798a8

#b9bac5

#dcdde2

Tones

Color #3a3b46 mixed toward gray.

#3b3c45

#3c3d44

#3d3d43

#3e3e42

#3f3f41

Accessibility

Aa White text on this color

11.09:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a44 · ΔE 0.7

Deuteranopia

#3a3a43 · ΔE 1.1

Tritanopia

#3a4141 · ΔE 8.6

Achromatopsia

#3c3c3c · ΔE 6.6

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

Code

CSS

background-color: #3a3b46;

Tailwind (arbitrary value)

bg-[#3a3b46]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3a3b46 (#3a3b46) is rgb(58, 59, 70) in RGB.

No, #3a3b46 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 #3a3b46, or check how it holds up for accessibility.

Generate a palette → Check contrast