#3870d6

Color #3870d6

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 12.18 Nearest Tailwind class blue-500 #2b7fff · ΔE 7

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Conversions

HEX

#3870d6

RGB

rgb(56, 112, 214)

HSL

hsl(218.7, 65.8%, 52.9%)

HSV / HSB

hsv(218.7, 73.8%, 83.9%)

CMYK

cmyk(73.8%, 47.7%, 0%, 16.1%)

LAB

lab(48.61, 16.68, -57.78)

LCH

lch(48.61, 60.14, 286.1)

OKLCH

oklch(56.3%, 0.1679, 261.19)

HWB

hwb(218.7, 22%, 16.1%)

Harmony colors

Complementary

#d69e38

Analogous

#38bfd6

#3870d6

#4f38d6

Triadic

#3870d6

#d63870

#70d638

Split-complementary

#3870d6

#d64f38

#bfd638

Tetradic

#3870d6

#9e38d6

#d69e38

#70d638

Square

#3870d6

#d638bf

#d69e38

#38d64f

Shades

Color #3870d6 mixed toward black.

#265bba

#1f4995

#173770

#0f244b

#081225

Tints

Color #3870d6 mixed toward white.

#5988dd

#7aa0e4

#9bb7ea

#bdcff1

#dee7f8

Tones

Color #3870d6 mixed toward gray.

#4574c9

#5278bc

#5f7bae

#6d7fa1

#7a8394

Accessibility

Aa White text on this color

4.71:1

Aa Black text on this color

4.46:1

White text reads better on this background (4.71:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5656c4 · ΔE 11.3

Deuteranopia

#534ebf · ΔE 13.5

Tritanopia

#3cb3af · ΔE 35.5

Achromatopsia

#737373 · ΔE 25.6

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

Code

CSS

background-color: #3870d6;

Tailwind (arbitrary value)

bg-[#3870d6]

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

#3870d6 (#3870d6) is rgb(56, 112, 214) in RGB.

No, #3870d6 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 #3870d6, or check how it holds up for accessibility.

Generate a palette → Check contrast