#3579e0

Color #3579e0

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 10.13 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.9

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

Conversions

HEX

#3579e0

RGB

rgb(53, 121, 224)

HSL

hsl(216.1, 73.4%, 54.3%)

HSV / HSB

hsv(216.1, 76.3%, 87.8%)

CMYK

cmyk(76.3%, 46%, 0%, 12.2%)

LAB

lab(51.62, 14.37, -58.6)

LCH

lch(51.62, 60.34, 283.78)

OKLCH

oklch(58.7%, 0.1715, 258.77)

HWB

hwb(216.1, 20.8%, 12.2%)

Harmony colors

Complementary

#e09c35

Analogous

#35cfe0

#3579e0

#4635e0

Triadic

#3579e0

#e03579

#79e035

Split-complementary

#3579e0

#e04635

#cfe035

Tetradic

#3579e0

#9c35e0

#e09c35

#79e035

Square

#3579e0

#e035cf

#e09c35

#35e046

Shades

Color #3579e0 mixed toward black.

#1f62c8

#194fa0

#123b78

#0c2750

#061428

Tints

Color #3579e0 mixed toward white.

#578fe5

#78a6ea

#9abcf0

#bcd2f5

#dde9fa

Tones

Color #3579e0 mixed toward gray.

#437cd2

#517fc3

#6082b5

#6e85a7

#7c8899

Accessibility

Aa White text on this color

4.23:1

Aa Black text on this color

4.96:1

Black text reads better on this background (4.96:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5bcd · ΔE 13.1

Deuteranopia

#5651c8 · ΔE 15.9

Tritanopia

#3bbcb8 · ΔE 35

Achromatopsia

#7b7b7b · ΔE 25.6

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

Code

CSS

background-color: #3579e0;

Tailwind (arbitrary value)

bg-[#3579e0]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3579e0 (#3579e0) is rgb(53, 121, 224) in RGB.

No, #3579e0 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 #3579e0, or check how it holds up for accessibility.

Generate a palette → Check contrast