#5663ab

Color #5663ab

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 17.04 Nearest Tailwind class slate-500 #62748e · ΔE 8.8

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Conversions

HEX

#5663ab

RGB

rgb(86, 99, 171)

HSL

hsl(230.8, 33.6%, 50.4%)

HSV / HSB

hsv(230.8, 49.7%, 67.1%)

CMYK

cmyk(49.7%, 42.1%, 0%, 32.9%)

LAB

lab(44, 15.4, -40.22)

LCH

lch(44, 43.07, 290.95)

OKLCH

oklch(52.3%, 0.1142, 274.07)

HWB

hwb(230.8, 33.7%, 32.9%)

Harmony colors

Complementary

#ab9e56

Analogous

#568eab

#5663ab

#7356ab

Triadic

#5663ab

#ab5663

#63ab56

Split-complementary

#5663ab

#ab7356

#8eab56

Tetradic

#5663ab

#9e56ab

#ab9e56

#63ab56

Square

#5663ab

#ab568e

#ab9e56

#56ab73

Shades

Color #5663ab mixed toward black.

#47528f

#394272

#2b3156

#1c2139

#0e101d

Tints

Color #5663ab mixed toward white.

#727db9

#8e97c7

#abb1d5

#c7cbe3

#e3e5f1

Tones

Color #5663ab mixed toward gray.

#5d68a4

#646d9d

#6b7296

#72778f

#797c88

Accessibility

Aa White text on this color

5.57:1

Aa Black text on this color

3.77:1

White text reads better on this background (5.57:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5c9d · ΔE 4.2

Deuteranopia

#5b5a9a · ΔE 4.9

Tritanopia

#57918f · ΔE 29

Achromatopsia

#686868 · ΔE 22.3

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

Code

CSS

background-color: #5663ab;

Tailwind (arbitrary value)

bg-[#5663ab]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#5663ab (#5663ab) is rgb(86, 99, 171) in RGB.

No, #5663ab 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 #5663ab, or check how it holds up for accessibility.

Generate a palette → Check contrast