#3673da

Color #3673da

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 12.43 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.8

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

Conversions

HEX

#3673da

RGB

rgb(54, 115, 218)

HSL

hsl(217.7, 68.9%, 53.3%)

HSV / HSB

hsv(217.7, 75.2%, 85.5%)

CMYK

cmyk(75.2%, 47.2%, 0%, 14.5%)

LAB

lab(49.62, 16.03, -58.43)

LCH

lch(49.62, 60.59, 285.34)

OKLCH

oklch(57.1%, 0.1703, 260.23)

HWB

hwb(217.7, 21.2%, 14.5%)

Harmony colors

Complementary

#da9d36

Analogous

#36c5da

#3673da

#4b36da

Triadic

#3673da

#da3673

#73da36

Split-complementary

#3673da

#da4b36

#c5da36

Tetradic

#3673da

#9d36da

#da9d36

#73da36

Square

#3673da

#da36c5

#da9d36

#36da4b

Shades

Color #3673da mixed toward black.

#235dbf

#1c4b99

#153873

#0e254d

#071326

Tints

Color #3673da mixed toward white.

#578ae0

#79a2e6

#9ab9ec

#bcd0f3

#dde8f9

Tones

Color #3673da mixed toward gray.

#4476cc

#517abf

#5f7db1

#6d81a3

#7a8496

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

#5757c7 · ΔE 12.1

Deuteranopia

#534fc2 · ΔE 14.3

Tritanopia

#3bb7b3 · ΔE 35.5

Achromatopsia

#767676 · ΔE 25.7

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

Code

CSS

background-color: #3673da;

Tailwind (arbitrary value)

bg-[#3673da]

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

#3673da (#3673da) is rgb(54, 115, 218) in RGB.

No, #3673da 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 #3673da, or check how it holds up for accessibility.

Generate a palette → Check contrast