#34404d

Color #34404d

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 3.08 Nearest Tailwind class gray-700 #364153 · ΔE 3

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Conversions

HEX

#34404d

RGB

rgb(52, 64, 77)

HSL

hsl(211.2, 19.4%, 25.3%)

HSV / HSB

hsv(211.2, 32.5%, 30.2%)

CMYK

cmyk(32.5%, 16.9%, 0%, 69.8%)

LAB

lab(26.54, -1.31, -9.47)

LCH

lch(26.54, 9.56, 262.12)

OKLCH

oklch(36.6%, 0.0275, 250.71)

HWB

hwb(211.2, 20.4%, 69.8%)

Harmony colors

Complementary

#4d4134

Analogous

#344d4d

#34404d

#34344d

Triadic

#34404d

#4d3440

#404d34

Split-complementary

#34404d

#4d3434

#4d4d34

Tetradic

#34404d

#41344d

#4d4134

#404d34

Square

#34404d

#4d344d

#4d4134

#344d34

Shades

Color #34404d mixed toward black.

#2b3540

#232b33

#1a2027

#11151a

#090b0d

Tints

Color #34404d mixed toward white.

#4e6073

#677f99

#8d9fb2

#b3bfcc

#d9dfe5

Tones

Color #34404d mixed toward gray.

#36404b

#384049

#3a4047

#3c4045

#3e4043

Accessibility

Aa White text on this color

10.57:1

Aa Black text on this color

1.99:1

White text reads better on this background (10.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a4a · ΔE 7.3

Deuteranopia

#393849 · ΔE 8.2

Tritanopia

#354847 · ΔE 10

Achromatopsia

#3f3f3f · ΔE 7.9

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

Code

CSS

background-color: #34404d;

Tailwind (arbitrary value)

bg-[#34404d]

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

#34404d (#34404d) is rgb(52, 64, 77) in RGB.

No, #34404d 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 #34404d, or check how it holds up for accessibility.

Generate a palette → Check contrast