#2f3640

Color #2f3640

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 6.77 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 5

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

Conversions

HEX

#2f3640

RGB

rgb(47, 54, 64)

HSL

hsl(215.3, 15.3%, 21.8%)

HSV / HSB

hsv(215.3, 26.6%, 25.1%)

CMYK

cmyk(26.6%, 15.6%, 0%, 74.9%)

LAB

lab(22.35, -0.28, -7.21)

LCH

lch(22.35, 7.22, 267.78)

OKLCH

oklch(33%, 0.0202, 257.41)

HWB

hwb(215.3, 18.4%, 74.9%)

Harmony colors

Complementary

#40392f

Analogous

#2f3f40

#2f3640

#312f40

Triadic

#2f3640

#402f36

#36402f

Split-complementary

#2f3640

#40312f

#3f402f

Tetradic

#2f3640

#392f40

#40392f

#36402f

Square

#2f3640

#402f3f

#40392f

#2f4031

Shades

Color #2f3640 mixed toward black.

#272d35

#1f242b

#181b20

#101215

#08090b

Tints

Color #2f3640 mixed toward white.

#4b5666

#67778d

#8c99ab

#b2bbc7

#d9dde3

Tones

Color #2f3640 mixed toward gray.

#31363f

#32373d

#33373c

#35373a

#363739

Accessibility

Aa White text on this color

12.19:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#32323e · ΔE 4.7

Deuteranopia

#32313d · ΔE 5.3

Tritanopia

#2f3c3b · ΔE 8.5

Achromatopsia

#353535 · ΔE 6.2

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

Code

CSS

background-color: #2f3640;

Tailwind (arbitrary value)

bg-[#2f3640]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#2f3640 (#2f3640) is rgb(47, 54, 64) in RGB.

No, #2f3640 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #2f3640, or check how it holds up for accessibility.

Generate a palette → Check contrast