#404753

Color #404753

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 3.77 Nearest Tailwind class gray-700 #364153 · ΔE 3.5

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

Conversions

HEX

#404753

RGB

rgb(64, 71, 83)

HSL

hsl(217.9, 12.9%, 28.8%)

HSV / HSB

hsv(217.9, 22.9%, 32.5%)

CMYK

cmyk(22.9%, 14.5%, 0%, 67.5%)

LAB

lab(29.96, 0.18, -8.1)

LCH

lch(29.96, 8.1, 271.27)

OKLCH

oklch(39.6%, 0.0223, 261.21)

HWB

hwb(217.9, 25.1%, 67.5%)

Harmony colors

Complementary

#534c40

Analogous

#405053

#404753

#424053

Triadic

#404753

#534047

#475340

Split-complementary

#404753

#534240

#505340

Tetradic

#404753

#4c4053

#534c40

#475340

Square

#404753

#534050

#534c40

#405342

Shades

Color #404753 mixed toward black.

#353b45

#2b2f37

#202329

#15181c

#0b0c0e

Tints

Color #404753 mixed toward white.

#5a6475

#768296

#99a1b0

#bbc0ca

#dde0e5

Tones

Color #404753 mixed toward gray.

#424751

#434850

#45484e

#46494d

#48494b

Accessibility

Aa White text on this color

9.36:1

Aa Black text on this color

2.24:1

White text reads better on this background (9.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#434350 · ΔE 4.2

Deuteranopia

#434250 · ΔE 5

Tritanopia

#404e4e · ΔE 9

Achromatopsia

#474747 · ΔE 6.9

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

Code

CSS

background-color: #404753;

Tailwind (arbitrary value)

bg-[#404753]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#404753 (#404753) is rgb(64, 71, 83) in RGB.

No, #404753 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 #404753, or check how it holds up for accessibility.

Generate a palette → Check contrast