#3f82d6

Color #3f82d6

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 8.52 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.2

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

Conversions

HEX

#3f82d6

RGB

rgb(63, 130, 214)

HSL

hsl(213.4, 64.8%, 54.3%)

HSV / HSB

hsv(213.4, 70.6%, 83.9%)

CMYK

cmyk(70.6%, 39.3%, 0%, 16.1%)

LAB

lab(53.89, 6.5, -49.32)

LCH

lch(53.89, 49.75, 277.51)

OKLCH

oklch(60.4%, 0.1453, 255.41)

HWB

hwb(213.4, 24.7%, 16.1%)

Harmony colors

Complementary

#d6933f

Analogous

#3fcdd6

#3f82d6

#483fd6

Triadic

#3f82d6

#d63f82

#82d63f

Split-complementary

#3f82d6

#d6483f

#cdd63f

Tetradic

#3f82d6

#933fd6

#d6933f

#82d63f

Square

#3f82d6

#d63fcd

#d6933f

#3fd648

Shades

Color #3f82d6 mixed toward black.

#296bbe

#205698

#184072

#102b4c

#081526

Tints

Color #3f82d6 mixed toward white.

#5f97dd

#7face4

#9fc0ea

#bfd5f1

#dfeaf8

Tones

Color #3f82d6 mixed toward gray.

#4c83c9

#5885bd

#6586b0

#7188a4

#7e8997

Accessibility

Aa White text on this color

3.91:1

Aa Black text on this color

5.38:1

Black text reads better on this background (5.38:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6364c6 · ΔE 14.3

Deuteranopia

#5f5ac2 · ΔE 17.2

Tritanopia

#44b8b4 · ΔE 30.7

Achromatopsia

#818181 · ΔE 23.5

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

Code

CSS

background-color: #3f82d6;

Tailwind (arbitrary value)

bg-[#3f82d6]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#3f82d6 (#3f82d6) is rgb(63, 130, 214) in RGB.

No, #3f82d6 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 #3f82d6, or check how it holds up for accessibility.

Generate a palette → Check contrast