#3b78d4

Color #3b78d4

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 11.91 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.1

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Conversions

HEX

#3b78d4

RGB

rgb(59, 120, 212)

HSL

hsl(216.1, 64%, 53.1%)

HSV / HSB

hsv(216.1, 72.2%, 83.1%)

CMYK

cmyk(72.2%, 43.4%, 0%, 16.9%)

LAB

lab(50.82, 11.34, -53.1)

LCH

lch(50.82, 54.3, 282.05)

OKLCH

oklch(57.9%, 0.155, 258.57)

HWB

hwb(216.1, 23.1%, 16.9%)

Harmony colors

Complementary

#d4973b

Analogous

#3bc4d4

#3b78d4

#4a3bd4

Triadic

#3b78d4

#d43b78

#78d43b

Split-complementary

#3b78d4

#d44a3b

#c4d43b

Tetradic

#3b78d4

#973bd4

#d4973b

#78d43b

Square

#3b78d4

#d43bc4

#d4973b

#3bd44a

Shades

Color #3b78d4 mixed toward black.

#2962b9

#204f94

#183b6f

#10274a

#081425

Tints

Color #3b78d4 mixed toward white.

#5c8edb

#7ca5e2

#9dbbe9

#bed2f1

#dee8f8

Tones

Color #3b78d4 mixed toward gray.

#487ac7

#547dba

#6180ae

#6e82a1

#7b8594

Accessibility

Aa White text on this color

4.35:1

Aa Black text on this color

4.82:1

Black text reads better on this background (4.82:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5cc3 · ΔE 12.8

Deuteranopia

#5853be · ΔE 15.3

Tritanopia

#40b4b0 · ΔE 33

Achromatopsia

#797979 · ΔE 24.5

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

Code

CSS

background-color: #3b78d4;

Tailwind (arbitrary value)

bg-[#3b78d4]

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

#3b78d4 (#3b78d4) is rgb(59, 120, 212) in RGB.

No, #3b78d4 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 #3b78d4, or check how it holds up for accessibility.

Generate a palette → Check contrast