#3473db

Color #3473db

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 12.02 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.8

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

Conversions

HEX

#3473db

RGB

rgb(52, 115, 219)

HSL

hsl(217.4, 69.9%, 53.1%)

HSV / HSB

hsv(217.4, 76.3%, 85.9%)

CMYK

cmyk(76.3%, 47.5%, 0%, 14.1%)

LAB

lab(49.62, 16.16, -59)

LCH

lch(49.62, 61.17, 285.32)

OKLCH

oklch(57.1%, 0.1721, 259.96)

HWB

hwb(217.4, 20.4%, 14.1%)

Harmony colors

Complementary

#db9c34

Analogous

#34c6db

#3473db

#4834db

Triadic

#3473db

#db3473

#73db34

Split-complementary

#3473db

#db4834

#c6db34

Tetradic

#3473db

#9c34db

#db9c34

#73db34

Square

#3473db

#db34c6

#db9c34

#34db48

Shades

Color #3473db mixed toward black.

#225dc0

#1b4b99

#143873

#0e254d

#071326

Tints

Color #3473db mixed toward white.

#568ae1

#78a2e7

#99b9ed

#bbd0f3

#dde8f9

Tones

Color #3473db mixed toward gray.

#4276cd

#507abf

#5e7db1

#6c81a3

#798495

Accessibility

Aa White text on this color

4.54:1

Aa Black text on this color

4.62:1

Black text reads better on this background (4.62:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5657c8 · ΔE 12.1

Deuteranopia

#534ec3 · ΔE 14.6

Tritanopia

#39b7b3 · ΔE 35.6

Achromatopsia

#767676 · ΔE 25.8

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

Code

CSS

background-color: #3473db;

Tailwind (arbitrary value)

bg-[#3473db]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Royal Blue #4169e1

Dodger Blue #1e90ff

Frequently asked questions

#3473db (#3473db) is rgb(52, 115, 219) in RGB.

No, #3473db is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3473db, or check how it holds up for accessibility.

Generate a palette → Check contrast