#366387

Color #366387

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 14.28 Nearest Tailwind class sky-800 #00598a · ΔE 4.9

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Conversions

HEX

#366387

RGB

rgb(54, 99, 135)

HSL

hsl(206.7, 42.9%, 37.1%)

HSV / HSB

hsv(206.7, 60%, 52.9%)

CMYK

cmyk(60%, 26.7%, 0%, 47.1%)

LAB

lab(40.34, -4.04, -24.65)

LCH

lch(40.34, 24.98, 260.69)

OKLCH

oklch(48.4%, 0.0767, 244.5)

HWB

hwb(206.7, 21.2%, 47.1%)

Harmony colors

Complementary

#875a36

Analogous

#368783

#366387

#363a87

Triadic

#366387

#873663

#638736

Split-complementary

#366387

#87363a

#878336

Tetradic

#366387

#5a3687

#875a36

#638736

Square

#366387

#833687

#875a36

#3a8736

Shades

Color #366387 mixed toward black.

#2d5371

#24425a

#1b3244

#12212d

#091117

Tints

Color #366387 mixed toward white.

#457fad

#6699c2

#8cb3d1

#b3cce0

#d9e6f0

Tones

Color #366387 mixed toward gray.

#3d6280

#44627a

#4a6173

#51606c

#585f65

Accessibility

Aa White text on this color

6.38:1

Aa Black text on this color

3.29:1

White text reads better on this background (6.38:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4d4e7f · ΔE 13.4

Deuteranopia

#4b477e · ΔE 14.9

Tritanopia

#397978 · ΔE 18.4

Achromatopsia

#5f5f5f · ΔE 16.1

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

Code

CSS

background-color: #366387;

Tailwind (arbitrary value)

bg-[#366387]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Frequently asked questions

#366387 (#366387) is rgb(54, 99, 135) in RGB.

No, #366387 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 #366387, or check how it holds up for accessibility.

Generate a palette → Check contrast