#5164ab

Color #5164ab

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.19 Nearest Tailwind class slate-500 #62748e · ΔE 8.7

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Conversions

HEX

#5164ab

RGB

rgb(81, 100, 171)

HSL

hsl(227.3, 35.7%, 49.4%)

HSV / HSB

hsv(227.3, 52.6%, 67.1%)

CMYK

cmyk(52.6%, 41.5%, 0%, 32.9%)

LAB

lab(43.95, 13.58, -40.33)

LCH

lch(43.95, 42.55, 288.61)

OKLCH

oklch(52.2%, 0.1143, 270.7)

HWB

hwb(227.3, 31.8%, 32.9%)

Harmony colors

Complementary

#ab9851

Analogous

#5191ab

#5164ab

#6b51ab

Triadic

#5164ab

#ab5164

#64ab51

Split-complementary

#5164ab

#ab6b51

#91ab51

Tetradic

#5164ab

#9851ab

#ab9851

#64ab51

Square

#5164ab

#ab5191

#ab9851

#51ab6b

Shades

Color #5164ab mixed toward black.

#43538e

#364372

#283255

#1b2139

#0d111c

Tints

Color #5164ab mixed toward white.

#6d7dba

#8a97c8

#a7b1d6

#c5cbe3

#e2e5f1

Tones

Color #5164ab mixed toward gray.

#5868a3

#606d9c

#677194

#6f758d

#767a85

Accessibility

Aa White text on this color

5.58:1

Aa Black text on this color

3.76:1

White text reads better on this background (5.58:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5a9d · ΔE 5.4

Deuteranopia

#59579a · ΔE 6.3

Tritanopia

#52928f · ΔE 29.3

Achromatopsia

#686868 · ΔE 22.1

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

Code

CSS

background-color: #5164ab;

Tailwind (arbitrary value)

bg-[#5164ab]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#5164ab (#5164ab) is rgb(81, 100, 171) in RGB.

No, #5164ab 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.

Try it →

Build something with this color

Generate a full palette from #5164ab, or check how it holds up for accessibility.

Generate a palette → Check contrast