#353440

Color #353440

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 9.09 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 4.6

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

Conversions

HEX

#353440

RGB

rgb(53, 52, 64)

HSL

hsl(245, 10.3%, 22.7%)

HSV / HSB

hsv(245, 18.8%, 25.1%)

CMYK

cmyk(17.2%, 18.8%, 0%, 74.9%)

LAB

lab(22.24, 3.41, -7.32)

LCH

lch(22.24, 8.08, 294.98)

OKLCH

oklch(33.1%, 0.021, 288.87)

HWB

hwb(245, 20.4%, 74.9%)

Harmony colors

Complementary

#3f4034

Analogous

#343940

#353440

#3b3440

Triadic

#353440

#403534

#344035

Split-complementary

#353440

#403b34

#394034

Tetradic

#353440

#40343f

#3f4034

#344035

Square

#353440

#403439

#3f4034

#34403b

Shades

Color #353440 mixed toward black.

#2c2b35

#23232b

#1a1a20

#121115

#09090b

Tints

Color #353440 mixed toward white.

#535164

#716f88

#9492a7

#b8b7c4

#dbdbe2

Tones

Color #353440 mixed toward gray.

#36353f

#37363e

#37373d

#38383c

#39393b

Accessibility

Aa White text on this color

12.23:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35353d · ΔE 2.4

Deuteranopia

#35353d · ΔE 2.4

Tritanopia

#353b3b · ΔE 9.6

Achromatopsia

#353535 · ΔE 7.4

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

Code

CSS

background-color: #353440;

Tailwind (arbitrary value)

bg-[#353440]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#353440 (#353440) is rgb(53, 52, 64) in RGB.

No, #353440 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.

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Build something with this color

Generate a full palette from #353440, or check how it holds up for accessibility.

Generate a palette → Check contrast