#3186de

Color #3186de

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 8.46 Nearest Tailwind class sky-600 #0084d1 · ΔE 3.8

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

Conversions

HEX

#3186de

RGB

rgb(49, 134, 222)

HSL

hsl(210.5, 72.4%, 53.1%)

HSV / HSB

hsv(210.5, 77.9%, 87.1%)

CMYK

cmyk(77.9%, 39.6%, 0%, 12.9%)

LAB

lab(55.05, 5.22, -52)

LCH

lch(55.05, 52.26, 275.73)

OKLCH

oklch(61.3%, 0.1558, 252.55)

HWB

hwb(210.5, 19.2%, 12.9%)

Harmony colors

Complementary

#de8931

Analogous

#31ddde

#3186de

#3231de

Triadic

#3186de

#de3186

#86de31

Split-complementary

#3186de

#de3231

#ddde31

Tetradic

#3186de

#8931de

#de8931

#86de31

Square

#3186de

#de31dd

#de8931

#31de32

Shades

Color #3186de mixed toward black.

#1f6fc3

#19599c

#134375

#0c2d4e

#061627

Tints

Color #3186de mixed toward white.

#539ae3

#76aee9

#98c2ee

#bad7f4

#ddebf9

Tones

Color #3186de mixed toward gray.

#3f86d0

#4e86c1

#5c87b3

#6b87a4

#798796

Accessibility

Aa White text on this color

3.75:1

Aa Black text on this color

5.6:1

Black text reads better on this background (5.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6162cd · ΔE 16.7

Deuteranopia

#5d56c9 · ΔE 20.2

Tritanopia

#39bebb · ΔE 30.9

Achromatopsia

#848484 · ΔE 24

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

Code

CSS

background-color: #3186de;

Tailwind (arbitrary value)

bg-[#3186de]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#3186de (#3186de) is rgb(49, 134, 222) in RGB.

No, #3186de 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 #3186de, or check how it holds up for accessibility.

Generate a palette → Check contrast