#3586b5

Color #3586b5

A moderately saturated medium blue.

Closest named color Steel Blue #4682b4 · ΔE 4.95 Nearest Tailwind class sky-600 #0084d1 · ΔE 4.5

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

Conversions

HEX

#3586b5

RGB

rgb(53, 134, 181)

HSL

hsl(202, 54.7%, 45.9%)

HSV / HSB

hsv(202, 70.7%, 71%)

CMYK

cmyk(70.7%, 26%, 0%, 29%)

LAB

lab(53.1, -8.98, -31.81)

LCH

lch(53.1, 33.05, 254.24)

OKLCH

oklch(59.2%, 0.1058, 237.9)

HWB

hwb(202, 20.8%, 29%)

Harmony colors

Complementary

#b56435

Analogous

#35b5a4

#3586b5

#3546b5

Triadic

#3586b5

#b53586

#86b535

Split-complementary

#3586b5

#b53546

#b5a435

Tetradic

#3586b5

#6435b5

#b56435

#86b535

Square

#3586b5

#a435b5

#b56435

#46b535

Shades

Color #3586b5 mixed toward black.

#2c7097

#235979

#1b435b

#122d3c

#09161e

Tints

Color #3586b5 mixed toward white.

#4d9dcb

#71b0d5

#94c4e0

#b8d8ea

#dbebf5

Tones

Color #3586b5 mixed toward gray.

#4083aa

#4a80a0

#557e95

#607b8a

#6a7880

Accessibility

Aa White text on this color

4.02:1

Aa Black text on this color

5.23:1

Black text reads better on this background (5.23:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6263ab · ΔE 19

Deuteranopia

#5e57a9 · ΔE 22.1

Tritanopia

#3ca3a1 · ΔE 20.2

Achromatopsia

#7f7f7f · ΔE 19.3

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

Code

CSS

background-color: #3586b5;

Tailwind (arbitrary value)

bg-[#3586b5]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#3586b5 (#3586b5) is rgb(53, 134, 181) in RGB.

No, #3586b5 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.

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 #3586b5, or check how it holds up for accessibility.

Generate a palette → Check contrast