#575664

Color #575664

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 11.07 Nearest Tailwind class zinc-600 #52525c · ΔE 2.7

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Conversions

HEX

#575664

RGB

rgb(87, 86, 100)

HSL

hsl(244.3, 7.5%, 36.5%)

HSV / HSB

hsv(244.3, 14%, 39.2%)

CMYK

cmyk(13%, 14%, 0%, 60.8%)

LAB

lab(37.12, 3.56, -7.91)

LCH

lch(37.12, 8.67, 294.23)

OKLCH

oklch(45.9%, 0.0226, 288.84)

HWB

hwb(244.3, 33.7%, 60.8%)

Harmony colors

Complementary

#636456

Analogous

#565c64

#575664

#5e5664

Triadic

#575664

#645756

#566457

Split-complementary

#575664

#645e56

#5c6456

Tetradic

#575664

#645663

#636456

#566457

Square

#575664

#64565c

#636456

#56645e

Shades

Color #575664 mixed toward black.

#494853

#3a3943

#2c2b32

#1d1d21

#0f0e11

Tints

Color #575664 mixed toward white.

#706f81

#8c8b9b

#a9a8b4

#c6c5cd

#e2e2e6

Tones

Color #575664 mixed toward gray.

#585763

#595862

#5a5a61

#5b5b5f

#5c5c5e

Accessibility

Aa White text on this color

7.19:1

Aa Black text on this color

2.92:1

White text reads better on this background (7.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#575761 · ΔE 2.2

Deuteranopia

#575760 · ΔE 2.7

Tritanopia

#575e5e · ΔE 10.1

Achromatopsia

#575757 · ΔE 7.9

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

Code

CSS

background-color: #575664;

Tailwind (arbitrary value)

bg-[#575664]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#575664 (#575664) is rgb(87, 86, 100) in RGB.

No, #575664 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.

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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 #575664, or check how it holds up for accessibility.

Generate a palette → Check contrast