#3871c6

Color #3871c6

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 14.05 Nearest Tailwind class sky-700 #0069a8 · ΔE 7.1

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

Conversions

HEX

#3871c6

RGB

rgb(56, 113, 198)

HSL

hsl(215.9, 55.9%, 49.8%)

HSV / HSB

hsv(215.9, 71.7%, 77.6%)

CMYK

cmyk(71.7%, 42.9%, 0%, 22.4%)

LAB

lab(47.91, 10.18, -49.77)

LCH

lch(47.91, 50.8, 281.56)

OKLCH

oklch(55.4%, 0.1453, 258.37)

HWB

hwb(215.9, 22%, 22.4%)

Harmony colors

Complementary

#c68d38

Analogous

#38b8c6

#3871c6

#4638c6

Triadic

#3871c6

#c63871

#71c638

Split-complementary

#3871c6

#c64638

#b8c638

Tetradic

#3871c6

#8d38c6

#c68d38

#71c638

Square

#3871c6

#c638b8

#c68d38

#38c646

Shades

Color #3871c6 mixed toward black.

#2f5ea5

#254b84

#1c3963

#132642

#091321

Tints

Color #3871c6 mixed toward white.

#5989d0

#7aa0d9

#9bb8e3

#bcd0ec

#dee7f6

Tones

Color #3871c6 mixed toward gray.

#4473ba

#5076ae

#5b78a2

#677a97

#737d8b

Accessibility

Aa White text on this color

4.83:1

Aa Black text on this color

4.35:1

White 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

#5657b6 · ΔE 12.1

Deuteranopia

#534fb2 · ΔE 14.3

Tritanopia

#3ca8a5 · ΔE 31.8

Achromatopsia

#727272 · ΔE 23.8

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

Code

CSS

background-color: #3871c6;

Tailwind (arbitrary value)

bg-[#3871c6]

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

#3871c6 (#3871c6) is rgb(56, 113, 198) in RGB.

No, #3871c6 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 #3871c6, or check how it holds up for accessibility.

Generate a palette → Check contrast