#3178da

Color #3178da

A moderately saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 11.24 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.7

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Conversions

HEX

#3178da

RGB

rgb(49, 120, 218)

HSL

hsl(214.8, 69.5%, 52.4%)

HSV / HSB

hsv(214.8, 77.5%, 85.5%)

CMYK

cmyk(77.5%, 45%, 0%, 14.5%)

LAB

lab(50.86, 12.33, -56.45)

LCH

lch(50.86, 57.78, 282.32)

OKLCH

oklch(58%, 0.1659, 257.46)

HWB

hwb(214.8, 19.2%, 14.5%)

Harmony colors

Complementary

#da9331

Analogous

#31ccda

#3178da

#3f31da

Triadic

#3178da

#da3178

#78da31

Split-complementary

#3178da

#da3f31

#ccda31

Tetradic

#3178da

#9331da

#da9331

#78da31

Square

#3178da

#da31cc

#da9331

#31da3f

Shades

Color #3178da mixed toward black.

#2263bd

#1b4f97

#143b71

#0e284b

#071426

Tints

Color #3178da mixed toward white.

#548fe0

#76a5e6

#98bcec

#bad2f3

#dde9f9

Tones

Color #3178da mixed toward gray.

#3f7acc

#4d7dbe

#5b7fb0

#6a81a2

#788394

Accessibility

Aa White text on this color

4.35:1

Aa Black text on this color

4.83:1

Black text reads better on this background (4.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5959c8 · ΔE 13.8

Deuteranopia

#544fc3 · ΔE 16.5

Tritanopia

#37b8b4 · ΔE 34.2

Achromatopsia

#797979 · ΔE 25.2

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

Code

CSS

background-color: #3178da;

Tailwind (arbitrary value)

bg-[#3178da]

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

#3178da (#3178da) is rgb(49, 120, 218) in RGB.

No, #3178da 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 #3178da, or check how it holds up for accessibility.

Generate a palette → Check contrast