#40567e

Color #40567e

A muted dark blue.

Closest named color Steel Blue #4682b4 · ΔE 19.05 Nearest Tailwind class slate-600 #45556c · ΔE 5.1

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Conversions

HEX

#40567e

RGB

rgb(64, 86, 126)

HSL

hsl(218.7, 32.6%, 37.3%)

HSV / HSB

hsv(218.7, 49.2%, 49.4%)

CMYK

cmyk(49.2%, 31.7%, 0%, 50.6%)

LAB

lab(36.46, 3.49, -25.16)

LCH

lch(36.46, 25.4, 277.9)

OKLCH

oklch(45.3%, 0.0713, 261.86)

HWB

hwb(218.7, 25.1%, 50.6%)

Harmony colors

Complementary

#7e6840

Analogous

#40757e

#40567e

#49407e

Triadic

#40567e

#7e4056

#567e40

Split-complementary

#40567e

#7e4940

#757e40

Tetradic

#40567e

#68407e

#7e6840

#567e40

Square

#40567e

#7e4075

#7e6840

#407e49

Shades

Color #40567e mixed toward black.

#354869

#2b3954

#202b3f

#151d2a

#0b0e15

Tints

Color #40567e mixed toward white.

#526ea1

#728ab7

#95a7c9

#b8c5db

#dce2ed

Tones

Color #40567e mixed toward gray.

#455879

#4a5974

#505b6f

#555c69

#5a5e64

Accessibility

Aa White text on this color

7.37:1

Aa Black text on this color

2.85:1

White text reads better on this background (7.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4a4b76 · ΔE 7

Deuteranopia

#494774 · ΔE 8.2

Tritanopia

#416f6d · ΔE 21.9

Achromatopsia

#565656 · ΔE 16.3

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

Code

CSS

background-color: #40567e;

Tailwind (arbitrary value)

bg-[#40567e]

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

#40567e (#40567e) is rgb(64, 86, 126) in RGB.

No, #40567e 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 #40567e, or check how it holds up for accessibility.

Generate a palette → Check contrast