#2f3a46

Color #2f3a46

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 5.01 Nearest Tailwind class gray-700 #364153 · ΔE 4

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Conversions

HEX

#2f3a46

RGB

rgb(47, 58, 70)

HSL

hsl(211.3, 19.7%, 22.9%)

HSV / HSB

hsv(211.3, 32.9%, 27.5%)

CMYK

cmyk(32.9%, 17.1%, 0%, 72.5%)

LAB

lab(23.91, -1.2, -8.87)

LCH

lch(23.91, 8.95, 262.3)

OKLCH

oklch(34.4%, 0.0257, 250.72)

HWB

hwb(211.3, 18.4%, 72.5%)

Harmony colors

Complementary

#463b2f

Analogous

#2f4546

#2f3a46

#2f2f46

Triadic

#2f3a46

#462f3a

#3a462f

Split-complementary

#2f3a46

#462f2f

#45462f

Tetradic

#2f3a46

#3b2f46

#463b2f

#3a462f

Square

#2f3a46

#462f45

#463b2f

#2f462f

Shades

Color #2f3a46 mixed toward black.

#27303a

#1f272f

#171d23

#101317

#080a0c

Tints

Color #2f3a46 mixed toward white.

#495a6d

#647b94

#899cb0

#b1bdca

#d8dee5

Tones

Color #2f3a46 mixed toward gray.

#313a44

#333a42

#353a40

#373a3e

#383a3c

Accessibility

Aa White text on this color

11.57:1

Aa Black text on this color

1.81:1

White text reads better on this background (11.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343443 · ΔE 7

Deuteranopia

#333343 · ΔE 7.3

Tritanopia

#304141 · ΔE 8.8

Achromatopsia

#393939 · ΔE 7.5

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

Code

CSS

background-color: #2f3a46;

Tailwind (arbitrary value)

bg-[#2f3a46]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#2f3a46 (#2f3a46) is rgb(47, 58, 70) in RGB.

No, #2f3a46 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 #2f3a46, or check how it holds up for accessibility.

Generate a palette → Check contrast