#3182db

Color #3182db

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 9.19 Nearest Tailwind class sky-600 #0084d1 · ΔE 4.1

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

Conversions

HEX

#3182db

RGB

rgb(49, 130, 219)

HSL

hsl(211.4, 70.2%, 52.5%)

HSV / HSB

hsv(211.4, 77.6%, 85.9%)

CMYK

cmyk(77.6%, 40.6%, 0%, 14.1%)

LAB

lab(53.74, 6.54, -52.4)

LCH

lch(53.74, 52.81, 277.11)

OKLCH

oklch(60.3%, 0.1561, 253.63)

HWB

hwb(211.4, 19.2%, 14.1%)

Harmony colors

Complementary

#db8a31

Analogous

#31d7db

#3182db

#3531db

Triadic

#3182db

#db3182

#82db31

Split-complementary

#3182db

#db3531

#d7db31

Tetradic

#3182db

#8a31db

#db8a31

#82db31

Square

#3182db

#db31d7

#db8a31

#31db35

Shades

Color #3182db mixed toward black.

#216cbe

#1b5698

#144172

#0d2b4c

#071626

Tints

Color #3182db mixed toward white.

#5397e1

#76ace7

#98c0ed

#bad5f3

#ddeaf9

Tones

Color #3182db mixed toward gray.

#3f83cd

#4d83bf

#5b84b0

#6a85a2

#788594

Accessibility

Aa White text on this color

3.93:1

Aa Black text on this color

5.35:1

Black text reads better on this background (5.35:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f60ca · ΔE 15.9

Deuteranopia

#5a54c6 · ΔE 19.2

Tritanopia

#39bbb8 · ΔE 31.4

Achromatopsia

#808080 · ΔE 24.2

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

Code

CSS

background-color: #3182db;

Tailwind (arbitrary value)

bg-[#3182db]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#3182db (#3182db) is rgb(49, 130, 219) in RGB.

No, #3182db 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.

Try it → Accessibility

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 #3182db, or check how it holds up for accessibility.

Generate a palette → Check contrast