#3994e0

Color #3994e0

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 11.47 Nearest Tailwind class blue-400 #51a2ff · ΔE 5.7

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

Conversions

HEX

#3994e0

RGB

rgb(57, 148, 224)

HSL

hsl(207.3, 72.9%, 55.1%)

HSV / HSB

hsv(207.3, 74.6%, 87.8%)

CMYK

cmyk(74.6%, 33.9%, 0%, 12.2%)

LAB

lab(59.37, -1.43, -46.25)

LCH

lch(59.37, 46.27, 268.23)

OKLCH

oklch(64.8%, 0.1421, 247.58)

HWB

hwb(207.3, 22.4%, 12.2%)

Harmony colors

Complementary

#e08539

Analogous

#39e0d8

#3994e0

#3941e0

Triadic

#3994e0

#e03994

#94e039

Split-complementary

#3994e0

#e03941

#e0d839

Tetradic

#3994e0

#8539e0

#e08539

#94e039

Square

#3994e0

#d839e0

#e08539

#41e039

Shades

Color #3994e0 mixed toward black.

#207dca

#1964a2

#134b79

#0d3251

#061928

Tints

Color #3994e0 mixed toward white.

#5aa6e5

#7bb8ea

#9ccaef

#bddbf5

#deedfa

Tones

Color #3994e0 mixed toward gray.

#4793d2

#5592c4

#6390b6

#718fa8

#7f8e9a

Accessibility

Aa White text on this color

3.24:1

Aa Black text on this color

6.49:1

Black text reads better on this background (6.49:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6c6dd1 · ΔE 18.6

Deuteranopia

#6760cd · ΔE 22.2

Tritanopia

#42c4c1 · ΔE 27.4

Achromatopsia

#8f8f8f · ΔE 22.7

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

Code

CSS

background-color: #3994e0;

Tailwind (arbitrary value)

bg-[#3994e0]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#3994e0 (#3994e0) is rgb(57, 148, 224) in RGB.

No, #3994e0 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3994e0, or check how it holds up for accessibility.

Generate a palette → Check contrast