#366ebc

Color #366ebc

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 15.84 Nearest Tailwind class sky-700 #0069a8 · ΔE 5.8

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Conversions

HEX

#366ebc

RGB

rgb(54, 110, 188)

HSL

hsl(214.9, 55.4%, 47.5%)

HSV / HSB

hsv(214.9, 71.3%, 73.7%)

CMYK

cmyk(71.3%, 41.5%, 0%, 26.3%)

LAB

lab(46.4, 8.1, -46.43)

LCH

lch(46.4, 47.13, 279.9)

OKLCH

oklch(54%, 0.136, 257.25)

HWB

hwb(214.9, 21.2%, 26.3%)

Harmony colors

Complementary

#bc8436

Analogous

#36b1bc

#366ebc

#4136bc

Triadic

#366ebc

#bc366e

#6ebc36

Split-complementary

#366ebc

#bc4136

#b1bc36

Tetradic

#366ebc

#8436bc

#bc8436

#6ebc36

Square

#366ebc

#bc36b1

#bc8436

#36bc41

Shades

Color #366ebc mixed toward black.

#2d5c9d

#24497d

#1b375e

#12253f

#09121f

Tints

Color #366ebc mixed toward white.

#5285cd

#749ed7

#97b6e1

#baceeb

#dce7f5

Tones

Color #366ebc mixed toward gray.

#4170b1

#4c72a6

#58749b

#63758f

#6e7784

Accessibility

Aa White text on this color

5.11:1

Aa Black text on this color

4.11:1

White text reads better on this background (5.11:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5454ad · ΔE 12.4

Deuteranopia

#514ca9 · ΔE 14.5

Tritanopia

#3aa09d · ΔE 30.5

Achromatopsia

#6e6e6e · ΔE 22.9

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

Code

CSS

background-color: #366ebc;

Tailwind (arbitrary value)

bg-[#366ebc]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#366ebc (#366ebc) is rgb(54, 110, 188) in RGB.

No, #366ebc 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.

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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 #366ebc, or check how it holds up for accessibility.

Generate a palette → Check contrast