#343b46

Color #343b46

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 4.95 Nearest Tailwind class gray-700 #364153 · ΔE 3.7

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Conversions

HEX

#343b46

RGB

rgb(52, 59, 70)

HSL

hsl(216.7, 14.8%, 23.9%)

HSV / HSB

hsv(216.7, 25.7%, 27.5%)

CMYK

cmyk(25.7%, 15.7%, 0%, 72.5%)

LAB

lab(24.64, -0.03, -7.73)

LCH

lch(24.64, 7.73, 269.78)

OKLCH

oklch(35%, 0.0215, 259.53)

HWB

hwb(216.7, 20.4%, 72.5%)

Harmony colors

Complementary

#463f34

Analogous

#344446

#343b46

#363446

Triadic

#343b46

#46343b

#3b4634

Split-complementary

#343b46

#463634

#444634

Tetradic

#343b46

#3f3446

#463f34

#3b4634

Square

#343b46

#463444

#463f34

#344636

Shades

Color #343b46 mixed toward black.

#2b313a

#23272f

#1a1d23

#111417

#090a0c

Tints

Color #343b46 mixed toward white.

#4f5a6b

#6b7990

#909bac

#b5bcc8

#dadee3

Tones

Color #343b46 mixed toward gray.

#353b44

#373c43

#383c41

#3a3c40

#3b3d3e

Accessibility

Aa White text on this color

11.29:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373744 · ΔE 4.6

Deuteranopia

#373643 · ΔE 5.2

Tritanopia

#344141 · ΔE 8.4

Achromatopsia

#3a3a3a · ΔE 6.6

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

Code

CSS

background-color: #343b46;

Tailwind (arbitrary value)

bg-[#343b46]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#343b46 (#343b46) is rgb(52, 59, 70) in RGB.

No, #343b46 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 #343b46, or check how it holds up for accessibility.

Generate a palette → Check contrast