#575567

Color #575567

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 11.99 Nearest Tailwind class zinc-600 #52525c · ΔE 4.3

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Conversions

HEX

#575567

RGB

rgb(87, 85, 103)

HSL

hsl(246.7, 9.6%, 36.9%)

HSV / HSB

hsv(246.7, 17.5%, 40.4%)

CMYK

cmyk(15.5%, 17.5%, 0%, 59.6%)

LAB

lab(36.93, 4.9, -10.05)

LCH

lch(36.93, 11.18, 295.99)

OKLCH

oklch(45.8%, 0.0291, 290.3)

HWB

hwb(246.7, 33.3%, 59.6%)

Harmony colors

Complementary

#656755

Analogous

#555c67

#575567

#605567

Triadic

#575567

#675755

#556757

Split-complementary

#575567

#676055

#5c6755

Tetradic

#575567

#675565

#656755

#556757

Square

#575567

#67555c

#656755

#556760

Shades

Color #575567 mixed toward black.

#494756

#3a3945

#2c2b34

#1d1c22

#0f0e11

Tints

Color #575567 mixed toward white.

#706d85

#8c899e

#a9a7b6

#c5c4cf

#e2e2e7

Tones

Color #575567 mixed toward gray.

#585766

#595864

#5b5a63

#5c5b61

#5d5d60

Accessibility

Aa White text on this color

7.24:1

Aa Black text on this color

2.9:1

White text reads better on this background (7.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#565663 · ΔE 2.7

Deuteranopia

#565662 · ΔE 3.2

Tritanopia

#57605f · ΔE 13.2

Achromatopsia

#575757 · ΔE 9.7

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

Code

CSS

background-color: #575567;

Tailwind (arbitrary value)

bg-[#575567]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#575567 (#575567) is rgb(87, 85, 103) in RGB.

No, #575567 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.

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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 #575567, or check how it holds up for accessibility.

Generate a palette → Check contrast