#577c7f

Color #577c7f

A muted medium cyan.

Closest named color Slate Gray #708090 · ΔE 11.59 Nearest Tailwind class mist-500 #67787c · ΔE 6.4

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Conversions

HEX

#577c7f

RGB

rgb(87, 124, 127)

HSL

hsl(184.5, 18.7%, 42%)

HSV / HSB

hsv(184.5, 31.5%, 49.8%)

CMYK

cmyk(31.5%, 2.4%, 0%, 50.2%)

LAB

lab(49.46, -12.16, -5.82)

LCH

lch(49.46, 13.48, 205.58)

OKLCH

oklch(56%, 0.0418, 202.34)

HWB

hwb(184.5, 34.1%, 50.2%)

Harmony colors

Complementary

#7f5a57

Analogous

#577f6e

#577c7f

#57687f

Triadic

#577c7f

#7f577c

#7c7f57

Split-complementary

#577c7f

#7f5768

#7f6e57

Tetradic

#577c7f

#5a577f

#7f5a57

#7c7f57

Square

#577c7f

#6e577f

#7f5a57

#687f57

Shades

Color #577c7f mixed toward black.

#49676a

#3a5355

#2c3e40

#1d292a

#0f1515

Tints

Color #577c7f mixed toward white.

#6d979b

#8aacaf

#a7c1c3

#c4d6d7

#e2eaeb

Tones

Color #577c7f mixed toward gray.

#5a797c

#5e7678

#617475

#647172

#686e6e

Accessibility

Aa White text on this color

4.57:1

Aa Black text on this color

4.59:1

Black text reads better on this background (4.59:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#69697e · ΔE 19.4

Deuteranopia

#67647e · ΔE 22

Tritanopia

#597e7e · ΔE 1.6

Achromatopsia

#767676 · ΔE 13.4

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

Code

CSS

background-color: #577c7f;

Tailwind (arbitrary value)

bg-[#577c7f]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#577c7f (#577c7f) is rgb(87, 124, 127) in RGB.

No, #577c7f 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

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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 #577c7f, or check how it holds up for accessibility.

Generate a palette → Check contrast