#545c79

Color #545c79

A muted medium blue.

Closest named color Charcoal #36454f · ΔE 16.31 Nearest Tailwind class slate-600 #45556c · ΔE 5.7

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Conversions

HEX

#545c79

RGB

rgb(84, 92, 121)

HSL

hsl(227, 18%, 40.2%)

HSV / HSB

hsv(227, 30.6%, 47.5%)

CMYK

cmyk(30.6%, 24%, 0%, 52.5%)

LAB

lab(39.44, 4.19, -17.37)

LCH

lch(39.44, 17.87, 283.56)

OKLCH

oklch(47.9%, 0.0479, 272.51)

HWB

hwb(227, 32.9%, 52.5%)

Harmony colors

Complementary

#797154

Analogous

#546f79

#545c79

#5f5479

Triadic

#545c79

#79545c

#5c7954

Split-complementary

#545c79

#795f54

#6f7954

Tetradic

#545c79

#715479

#797154

#5c7954

Square

#545c79

#79546f

#797154

#54795f

Shades

Color #545c79 mixed toward black.

#464d65

#383d51

#2a2e3c

#1c1f28

#0e0f14

Tints

Color #545c79 mixed toward white.

#697397

#878fac

#a5abc0

#c3c7d5

#e1e3ea

Tones

Color #545c79 mixed toward gray.

#575e76

#5a6073

#5d6170

#60636d

#63656a

Accessibility

Aa White text on this color

6.6:1

Aa Black text on this color

3.18:1

White text reads better on this background (6.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#585873 · ΔE 3.5

Deuteranopia

#575671 · ΔE 4.1

Tritanopia

#546e6c · ΔE 18.8

Achromatopsia

#5d5d5d · ΔE 13

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

Code

CSS

background-color: #545c79;

Tailwind (arbitrary value)

bg-[#545c79]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#545c79 (#545c79) is rgb(84, 92, 121) in RGB.

No, #545c79 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.

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Build something with this color

Generate a full palette from #545c79, or check how it holds up for accessibility.

Generate a palette → Check contrast