#353b40

Color #353b40

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 5.94 Nearest Tailwind class mist-700 #394447 · ΔE 4.1

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Conversions

HEX

#353b40

RGB

rgb(53, 59, 64)

HSL

hsl(207.3, 9.4%, 22.9%)

HSV / HSB

hsv(207.3, 17.2%, 25.1%)

CMYK

cmyk(17.2%, 7.8%, 0%, 74.9%)

LAB

lab(24.5, -1.26, -3.94)

LCH

lch(24.5, 4.14, 252.27)

OKLCH

oklch(34.9%, 0.0119, 243)

HWB

hwb(207.3, 20.8%, 74.9%)

Harmony colors

Complementary

#403a35

Analogous

#35403f

#353b40

#353540

Triadic

#353b40

#40353b

#3b4035

Split-complementary

#353b40

#403535

#403f35

Tetradic

#353b40

#3a3540

#403a35

#3b4035

Square

#353b40

#3f3540

#403a35

#354035

Shades

Color #353b40 mixed toward black.

#2c3135

#23272b

#1a1d20

#121415

#090a0b

Tints

Color #353b40 mixed toward white.

#535c64

#707d88

#939ea6

#b7bec4

#dbdfe1

Tones

Color #353b40 mixed toward gray.

#363b3f

#373b3e

#383b3d

#393b3c

#393a3b

Accessibility

Aa White text on this color

11.35:1

Aa Black text on this color

1.85:1

White text reads better on this background (11.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#38383f · ΔE 4.3

Deuteranopia

#37373f · ΔE 4.7

Tritanopia

#353e3e · ΔE 4.1

Achromatopsia

#3a3a3a · ΔE 4

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

Code

CSS

background-color: #353b40;

Tailwind (arbitrary value)

bg-[#353b40]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#353b40 (#353b40) is rgb(53, 59, 64) in RGB.

No, #353b40 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.

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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 #353b40, or check how it holds up for accessibility.

Generate a palette → Check contrast