#575f6f

Color #575f6f

A nearly neutral, gray-leaning dark blue.

Closest named color Dim Gray #696969 · ΔE 10.97 Nearest Tailwind class gray-600 #4a5565 · ΔE 4

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Conversions

HEX

#575f6f

RGB

rgb(87, 95, 111)

HSL

hsl(220, 12.1%, 38.8%)

HSV / HSB

hsv(220, 21.6%, 43.5%)

CMYK

cmyk(21.6%, 14.4%, 0%, 56.5%)

LAB

lab(40.18, 0.71, -10.1)

LCH

lch(40.18, 10.12, 274.02)

OKLCH

oklch(48.4%, 0.0276, 264.19)

HWB

hwb(220, 34.1%, 56.5%)

Harmony colors

Complementary

#6f6757

Analogous

#576b6f

#575f6f

#5b576f

Triadic

#575f6f

#6f575f

#5f6f57

Split-complementary

#575f6f

#6f5b57

#6b6f57

Tetradic

#575f6f

#67576f

#6f6757

#5f6f57

Square

#575f6f

#6f576b

#6f6757

#576f5b

Shades

Color #575f6f mixed toward black.

#484f5c

#3a3f4a

#2b2f37

#1d2025

#0e1012

Tints

Color #575f6f mixed toward white.

#6e788c

#8a93a4

#a8aeba

#c5c9d1

#e2e4e8

Tones

Color #575f6f mixed toward gray.

#59606d

#5b606b

#5d6169

#5f6267

#616265

Accessibility

Aa White text on this color

6.42:1

Aa Black text on this color

3.27:1

White text reads better on this background (6.42:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5b6b · ΔE 4.3

Deuteranopia

#5a596b · ΔE 5.2

Tritanopia

#576868 · ΔE 10.9

Achromatopsia

#5f5f5f · ΔE 8.3

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

Code

CSS

background-color: #575f6f;

Tailwind (arbitrary value)

bg-[#575f6f]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#575f6f (#575f6f) is rgb(87, 95, 111) in RGB.

No, #575f6f 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 #575f6f, or check how it holds up for accessibility.

Generate a palette → Check contrast